CN211923249U

CN211923249U - Novel roof heat insulation board

Info

Publication number: CN211923249U
Application number: CN202020400684.5U
Authority: CN
Inventors: 王鑫; 周勇
Original assignee: Dongguan Yingxin Heat Insulation Board Co ltd
Current assignee: Dongguan Yingxin Heat Insulation Board Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-13
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to a novel roof heat insulating board, including screed-coat, a plurality of laying the square thermal insulation board on the screed-coat and laying the precast concrete layer on the thermal insulation board, it is a plurality of thermal insulation board splices each other, thermal insulation board relative both sides limit is provided with inserted block and slot respectively, the notch of slot is towards outside setting up and slot and the cooperation of pegging graft of inserted block, the holding tank has all been seted up to the relative both sides that the inserted block is close to the slot inside wall, the notch orientation of holding tank and the inside wall of the adjacent slot of it, be provided with waterproof component in the holding tank. The utility model discloses have the effect that water is difficult for permeating, waterproof performance is good from the clearance between the thermal-insulated heated board of mutual concatenation.

Description

Novel roof heat insulation board

Technical Field

The utility model belongs to the technical field of building material's technique and specifically relates to relate to novel roof heat insulating board.

Background

At present, as a roof constructed in building engineering, the structure of the roof generally comprises the steps of paving a horizontal mortar leveling layer on a roof panel of a building, and paving reinforced concrete or precast concrete weight on the leveling layer.

The heat insulation board that a plurality of splices each other is laid to current thermal-insulated function for making the roof have the preferred between the reinforced concrete layer or the precast concrete layer on the screed-coat in order to make the roof have better thermal-insulated effect.

The above prior art solutions have the following drawbacks: there is the clearance between the thermal-insulated heated board of a plurality of mutual concatenations, if the condition of infiltration appears on reinforced concrete layer or precast concrete layer, water permeates from the clearance between the thermal-insulated heated board easily, leads to thermal-insulated heated board's thermal-insulated performance variation to influence the thermal-insulated effect on roof.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a novel roof heat insulating board, have the effect that water is difficult for permeating, waterproof performance is good from the clearance between the thermal-insulated heated board of mutual concatenation.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

novel roof heat insulating board, including screed-coat, a plurality of square thermal-insulated heated board of laying on the screed-coat and lay the precast concrete layer on thermal-insulated heated board, it is a plurality of thermal-insulated heated board splices each other, thermal-insulated heated board relative both sides limit is provided with inserted block and slot respectively, the notch of slot towards outside setting and slot and inserted block grafting cooperation, the holding tank has all been seted up to the relative both sides that the inserted block is close to the slot inside wall, the notch of holding tank is towards the inside wall of the slot adjacent thereto, be provided with waterproof component in the holding tank.

Through adopting above-mentioned technical scheme, the inserted block injects the slot in, under waterproof assembly's effect, water is difficult for permeating past from the clearance between the thermal-insulated heated board of splicing each other for thermal-insulated heated board's waterproof performance is good, thereby guarantees the thermal insulation performance that thermal-insulated heated board itself possessed.

The present invention may be further configured in a preferred embodiment as: the waterproof component comprises a first sealing frame arranged on the bottom wall of the accommodating groove, a waterproof piece arranged on the first sealing frame and a second sealing frame arranged on the inner side wall of the slot and corresponding to the waterproof piece, wherein the first sealing frame is reverse L-shaped, the waterproof piece comprises a first sealing ring and a second sealing ring, the first sealing ring is inclined and arranged in an inverted L shape, the second sealing ring is inverted U-shaped, the first sealing ring is fixed at the top of the side wall of the second sealing ring, the top of the first sealing frame is matched with the opening of the second sealing ring in a clamping manner, and the inner wall of the second sealing frame is provided with a first limiting groove and a second limiting groove which are respectively matched with the two ends of the first sealing ring in a clamping manner.

By adopting the technical scheme, the second sealing frame is provided with the first limiting groove and the second limiting groove, and the first limiting groove and the second limiting groove are respectively matched with two ends of the first sealing ring, so that the position of the waterproof piece can be limited; the top of first seal frame cooperates with the opening chucking of second sealing washer, can inject the position of waterproof, and it is better to set up the water-proof effects that the homoenergetic made waterproof subassembly more than.

The present invention may be further configured in a preferred embodiment as: the first limiting groove is an inverted right trapezoid obliquely arranged, and the second limiting groove is triangular.

Through adopting above-mentioned technical scheme, first spacing groove sets up the inverted right trapezoid of slope to, and the second spacing groove sets up to triangle-shaped for first spacing groove and second spacing groove are connected inseparabler more with waterproof, make water-proof effects better.

The present invention may be further configured in a preferred embodiment as: the waterproof components on one side of the insertion block close to the inner side wall of the slot are arranged in two groups, and the two groups are adjacent to each other.

Through adopting above-mentioned technical scheme, the water-proof effects that two sets of adjacent waterproof component's setting played is better.

The present invention may be further configured in a preferred embodiment as: the side face, provided with the slot, of the heat insulation board is further provided with positioning blocks, the positioning blocks extend along the length direction of the side face, located on the side face, of the heat insulation board, the positioning blocks are arranged in two groups, the slot is located between the two groups of positioning blocks, and the side face, provided with the insertion block, of the heat insulation board is provided with positioning grooves matched with the positioning blocks.

Through adopting above-mentioned technical scheme, the setting of locating piece and constant head tank plays a fine guide effect for the concatenation between the adjacent thermal-insulated heated board.

The present invention may be further configured in a preferred embodiment as: the locating piece is the forked tail piece, the constant head tank is the dovetail.

Through adopting above-mentioned technical scheme, adopt dovetail block and dovetail when playing the positioning action, compare in rectangular locating piece, improved stability and the leakproofness of connecting between the adjacent thermal-insulated heated board.

The present invention may be further configured in a preferred embodiment as: and a waterproof membrane is arranged on one surface of the heat insulation board close to the precast concrete layer.

Through adopting above-mentioned technical scheme, the waterproof performance of thermal-insulated heated board has been improved in setting up of waterproof membrane.

The present invention may be further configured in a preferred embodiment as: the heat insulation and preservation plate is a plate body formed by foaming polystyrene resin.

By adopting the technical scheme, the heat insulation and moisture resistance of the heat insulation plate made of the polystyrene resin is better by adopting the foaming technology.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the insert block is inserted into the slot, and water is not easy to permeate from gaps between the mutually spliced heat insulation boards under the action of the waterproof assembly, so that the waterproof performance of the heat insulation boards is good, and the heat insulation performance of the heat insulation boards is guaranteed;

2. the first sealing frame is provided with a first limiting groove and a second limiting groove, and the first limiting groove and the second limiting groove are respectively matched with two ends of the first sealing ring and can limit the position of the waterproof piece; the top of the first sealing frame is tightly matched with the opening of the second sealing ring in a clamping manner, so that the position of the waterproof part can be limited, and the waterproof effect of the waterproof assembly is better due to the arrangement;

3. the heat insulation board made of polystyrene resin has better heat insulation and moisture resistance by adopting a foaming technology.

Drawings

Fig. 1 is a schematic sectional structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the waterproof assembly of the present invention.

In the figure, 1, a leveling layer; 2. a heat insulation layer; 21. a thermal insulation board; 211. a slot; 212. inserting a block; 213. positioning blocks; 214. positioning a groove; 22. accommodating grooves; 3. prefabricating a concrete layer; 4. a waterproof assembly; 41. a first seal carrier; 411. a first seal strip; 412. a second seal strip; 4121. connecting blocks; 42. a second seal carrier; 421. a third seal strip; 422. a fourth seal strip; 423. a first limit groove; 424. a second limit groove; 43. a waterproof member; 431. a first seal ring; 432. a second seal ring; 4321. a stopper; 433. a fifth sealing strip; 434. and a sixth sealing strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a novel roof heat insulation board, including screed-coat 1, heat preservation 2 and precast concrete layer 3 by laying on going up respectively. The heat preservation 2 is formed by a plurality of splicing, square heat insulation and heat preservation boards 21, and heat insulation and heat preservation board 21 is formed by the foaming of polystyrene resin, and one side that leveling layer 1 was kept away from to heat insulation and heat preservation board 21 is provided with the water proof membrane.

As shown in fig. 2, two opposite side edges of the heat insulation board 21 are respectively provided with a slot 211 and an insertion block 212, the slot 211 extends along the length direction of the side surface of the heat insulation board 21 where the slot 211 is located, the notch of the slot 211 faces outward, and the insertion block 212 is inserted into and matched with the slot 211. The side of the heat insulation board 21 where the slot 211 is located is further provided with two positioning blocks 213 which are parallel to each other, the positioning blocks 213 are dovetail blocks, the dovetail blocks extend along the length direction of the side of the heat insulation board 21 where the dovetail blocks are located, and the slot 211 is located between the two positioning blocks 213 which are arranged oppositely. The side surface of the heat insulation board 21 where the insertion block 212 is located is provided with a positioning groove 214 matched with the positioning block 213.

As shown in fig. 2 and 3, the two opposite sides of the inner side wall of the insertion block 212 close to the insertion slot 211 are both provided with two receiving slots 22, the notch of each receiving slot 22 faces the inner side wall of the adjacent insertion slot 211, and the two receiving slots 22 on the same side of the insertion block 212 are arranged adjacently. A waterproof assembly 4 is arranged in the accommodating groove 22, and the waterproof assembly 4 comprises a first sealing frame 41, a second sealing frame 42 and a waterproof piece 43 arranged between the first sealing frame 41 and the second sealing frame 42; the first sealing frame 41 is in a reverse L shape, and includes a first sealing strip 411 horizontally arranged and a second sealing strip 412 vertically fixed to one end of the first sealing strip 411, one side of the first sealing strip 411 away from the second sealing strip 412 is fixedly connected to the bottom wall of the accommodating groove 22, and one side of the second sealing strip 412 away from the first sealing strip 411 is fixedly connected to the inner side wall of the bottom wall of the accommodating groove 211 away from the accommodating groove 22. The second seal holder 42 is the shape of falling L, including the third sealing strip 421 of level setting and with the perpendicular fixed fourth sealing strip 422 of one end of third sealing strip 421, one side that fourth sealing strip 422 was kept away from to third sealing strip 421 and the inside wall fixed connection of slot 211, one side that third sealing strip 421 were kept away from to fourth sealing strip 422 is close to the laminating of the inside wall of slot 211 diapire with holding tank 22. A spacing cavity is enclosed between the first sealing frame 41 and the second sealing frame 42, and the waterproof piece 43 is arranged in the spacing cavity.

As shown in fig. 2 and 3, the waterproof member 43 includes an inverted L-shaped first sealing ring 431 and an inverted U-shaped second sealing ring 432, the first sealing ring 431 includes a fifth sealing strip 433 and a sixth sealing strip 434 vertically fixed to one end of the fifth sealing strip 433, a first limiting groove 423 is disposed on one side of the fourth sealing strip 422 close to the sixth sealing strip 434, the first limiting groove 423 is an inverted right triangle in an inclined arrangement, and the first limiting groove 423 is matched with one end of the sixth sealing strip 434 away from the fifth sealing strip 433; one side of the third sealing strip 421 close to the fifth sealing strip 433 is provided with a second limiting groove 424, the second limiting groove 424 is in an inverted triangle shape, and the second limiting groove 424 is matched with one end of the fifth sealing strip 433 away from the sixth sealing strip 434. One end of the second sealing strip 412, which is far away from the first sealing strip 411, is provided with a connecting block 4121, and the connecting block 4121 is in inserted fit with the opening of the second sealing ring 432; a stop 4321 is integrally formed at the top of the side of the second sealing ring 432 away from the first sealing ring 431, and the stop 4321 abuts against one side of the third sealing ring 421 close to the second sealing ring 412.

The implementation principle of the embodiment is as follows: laying the heat-insulating layer 2 on the leveling layer 1, and fixing the waterproof piece 43 on the first sealing frame 41 under the insertion action of the second sealing ring 432 and the connecting block 4121; under the sliding connection of the dovetail block and the dovetail groove, the insertion block 212 of the previous heat insulation and heat insulation board 21 slides into the insertion groove 211 of the next heat insulation and heat insulation board 21 along one end of the next heat insulation and heat insulation board 21, at the moment, the first limiting groove 423 is clamped with the sixth sealing strip 434, the second limiting groove 424 is clamped with the fifth sealing strip 433, and further, the gap between the two adjacent heat insulation and heat insulation boards 21 plays a good waterproof role under the action of the waterproof component 4; and finally, laying a precast concrete layer 3 on the heat-insulating layer 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Novel roof heat insulating board, including screed-coat (1), a plurality of laying square thermal insulation board (21) on screed-coat (1) and laying precast concrete layer (3) on thermal insulation board (21), it is a plurality of thermal insulation board (21) splice its characterized in that each other: the heat insulation and heat preservation plate is characterized in that two opposite side edges of the heat insulation and heat preservation plate (21) are respectively provided with an inserting block (212) and an inserting groove (211), the groove opening of the inserting groove (211) is outwards arranged, the inserting groove (211) is in inserting connection with the inserting block (212), the inserting block (212) is close to two opposite sides of the inner side wall of the inserting groove (211), an accommodating groove (22) is formed in the two opposite sides of the inner side wall of the inserting groove (211), the groove opening of the accommodating groove (22) faces the inner side wall of the adjacent inserting groove (211), and a waterproof.

2. A novel roof insulation panel according to claim 1, characterised in that: the waterproof assembly (4) comprises a first sealing frame (41) arranged on the bottom wall of the accommodating groove (22), a waterproof piece (43) arranged on the first sealing frame (41) and a second sealing frame (42) which is arranged on the inner side wall of the slot (211) and corresponds to the waterproof piece (43), the first sealing frame (41) is in a reverse L shape, the waterproof piece (43) comprises a first sealing ring (431) and a second sealing ring (432), the first sealing ring (431) is obliquely arranged in an inverted L shape, the second sealing ring (432) is obliquely arranged in an inverted U shape, the first sealing ring (431) is fixed on the top of the side wall of the second sealing ring (432), the top of the first sealing frame (41) is in clamping fit with an opening of a second sealing ring (432) of the second sealing ring (432), the inner wall of the second sealing frame (42) is provided with a first limiting groove (423) and a second limiting groove (424) which are respectively in clamping fit with the two ends of the first sealing ring (431).

3. A novel roof insulation panel according to claim 2, wherein: the first limiting groove (423) is an inverted right trapezoid obliquely arranged, and the second limiting groove (424) is triangular.

4. A novel roof insulation panel according to claim 2, wherein: the waterproof assemblies (4) on one side of the inner side wall of the insertion block (212) close to the insertion groove (211) are provided with two groups, and the two groups are adjacent to each other.

5. A novel roof insulation panel according to claim 1, characterised in that: the side that slot (211) was seted up to heat-insulating board (21) still is provided with locating piece (213), the length direction of the side of heat-insulating board (21) at its place is followed in locating piece (213) extends, locating piece (213) are provided with two sets ofly, slot (211) are located between two sets of locating pieces (213), heat-insulating board (21) are provided with constant head tank (214) with locating piece (213) looks adaptation in the side of inserted block (212).

6. A novel roof insulation panel according to claim 5, wherein: the positioning block (213) is a dovetail block, and the positioning groove (214) is a dovetail groove.

7. A novel roof insulation panel according to claim 1, characterised in that: and a waterproof membrane is arranged on one surface of the heat insulation board (21) close to the precast concrete layer (3).

8. A novel roof insulation panel according to claim 7, wherein: the heat insulation and heat preservation plate (21) is a plate body formed by foaming polystyrene resin.