CN205777154U - The roof thermal insulation waterproof construction that U-type groove combines with flexible covering film - Google Patents

Abstract

The roof thermal insulation waterproof construction that U-type groove disclosed in this utility model combines with flexible covering film, include the multiple height sidewall U-type groove being arranged on top floor, multiple height sidewall U-type groove be isodistantly spaced and be arranged in parallel and multiple height sidewall U-type groove towards unanimously, the two ends of each height sidewall U-type groove all connect with the rain rill on top floor；Any one height High lateral wall of sidewall U-type groove and this High lateral wall close on and are equipped with flexible covering film between the low sidewall of another height sidewall U-type groove, flexible covering film is made to form a slope flexible face between the two height sidewall U-type groove, any two height sidewall U-type groove and be laid between flexible covering film thereon and surround an air thermal preservation thermal insulation layer.The roof thermal insulation waterproof construction of this utility model U-type groove and flexible covering film combination, has that easy care, roof equipment is easy for installation and the feature of low cost.

Description

The additional insulation and waterproof structure of the roof combined with U-shaped groove and flexible membrane

technical field

The utility model belongs to the technical field of building thermal insulation and waterproof devices, in particular to a roof additional thermal insulation and waterproof structure combined with a U-shaped groove and a flexible coating.

Background technique

Most of the buildings in the bustling cities have flat roofs. According to the building construction standards, the roof must be laid with heat insulation layer and sun-proof and waterproof layer. When the building is completed and accepted, all necessary measures will be taken to achieve the standard. However, after it is put into use, The biggest problem that is difficult to overcome is cracks on the roof, and the main causes of cracks are: (1) Non-uniform settlement of the building: Generally, the higher the floor, the heavier the cracks. Because of its strong randomness, the cost of prevention and treatment is very high (2) Non-uniform expansion and contraction of the floor: Generally, expansion joints must be installed in large-area construction, which can effectively prevent and reduce cracks in local areas, but the expansion joint itself will become a hidden danger of the top floor; (3) Inherent defects of the top floor As well as the cracks caused by load-bearing deformation, generally the cracks are filled and sealed with elastic materials, and then covered by the heat insulation layer and the sun-proof and waterproof layer, there is basically no problem, but in the normal use process, the roof is often installed and fixed equipment, such as: Air conditioners, water tanks, solar panels and other items must be drilled on the top floor to apply pressure, which will destroy the anti-leakage function of the roof. In addition, the heat insulation layer and sun-proof and waterproof layer of the roof have certain safety The service life, in the environment of severe cold, heat, sun exposure and water immersion, will gradually fail after more than ten years, and the local maintenance effect is poor, and timely and comprehensive roof maintenance is affected by many factors and it is difficult to guarantee, which leads to the failure of top-floor houses. The cold winter, hot summer and frequent rain leakage have seriously affected the comfort of living, making this phenomenon a worldwide problem, which is also the fundamental reason for the discounted price of the top floor.

For the above problems, the existing solutions mainly include: (1) Spire roof, slope roof or attic: this type of structure is mostly used in low-rise buildings, the slope is easy to dissipate heat and quickly drain rainwater, and the closed space at the top is a good heat insulation (2) Additional layer: This type of structure is mostly used in flat-roofed buildings. Generally, a hollow sun-proof layer of a certain thickness can be added on the basis of the original top floor, and a layer of plants can also be cultivated. It is green, low-carbon, environmentally friendly and beautiful, but To deal with waterproofing.

Although the addition of an additional layer can prolong the service life of the original roof insulation layer and sun-proof and waterproof layer, the problem that the roof is difficult to maintain in an all-round way still exists, and the additional layer will also hinder the installation of necessary equipment on the roof, so it is necessary Explore and develop an additional roof structure that is easy to replace and maintain, convenient for equipment installation and low in cost.

Utility model content

The purpose of this utility model is to provide an additional thermal insulation and waterproof structure on the roof combined with a U-shaped groove and a flexible film, which forms an anti-sun and waterproof layer by laying and pasting a flexible film and simplifies maintenance on the roof, and uses a U-shaped groove to cooperate with the slope To quickly drain water, use the high and low side walls of the U-shaped trough and the flexible film to form an air insulation layer, use the side walls of the U-shaped trough to install and fix the roof equipment, and realize the heat insulation of the roof in the form of an additional layer It is anti-sun and waterproof, and has the characteristics of easy maintenance, convenient installation of roof equipment and low cost.

The technical solution adopted by the utility model is that the roof additional thermal insulation and waterproof structure combined with U-shaped grooves and flexible coatings includes a plurality of U-shaped grooves with high and low side walls arranged on the top floor, and a plurality of U-shaped grooves with high and low side walls. The grooves are equidistant and arranged in parallel, and the direction of multiple U-shaped grooves on the high and low side walls is the same. Both ends of each U-shaped groove on the high and low side walls are connected to the rainwater ditch on the top floor; A flexible film is laid between the high side wall of the high side wall and the low side wall of the high side wall adjacent to another U-shaped groove with high and low side walls, so that the flexible film forms a slope between the two U-shaped grooves with high and low side walls. On the surface, an air insulation layer is formed between any two high and low side wall U-shaped grooves and the flexible film laid on them.

The utility model is also characterized in that:

The high and low side wall U-shaped groove is composed of multiple high and low side wall U-shaped groove blocks that are sequentially butted along the docking surface. The two butt-together high and low side wall U-shaped groove blocks are filled with waterproof mortar and high elastic sealant for filling. Seam, so that multiple U-shaped groove blocks with high and low side walls are connected firmly, and a long and straight U-shaped long groove with high and low side walls is formed inside.

The U-shaped groove block with high and low side walls includes relatively high side walls and low side walls arranged in parallel. U-shaped inner groove with high and low side walls.

A plurality of installation holes are arranged on the high side wall of the U-shaped groove block with high and low side walls.

The flexible film is composed of a plurality of flexible membranes bonded to each other, and each flexible membrane is provided with a bonding seam at the side, and the length of the bonding seam of the two flexible membranes bonded to each other is the same.

The flexible diaphragm adopts anti-sunlight reflective plastic film or reflective waterproof film.

The beneficial effects of the utility model are:

(1) A plurality of U-shaped grooves with high and low side walls are used in the additional heat preservation and waterproof structure of the roof combined with U-shaped grooves and flexible coatings of the utility model, and the U-shaped grooves with high and low side walls are composed of a plurality of U-shaped grooves with high and low side walls connected in sequence. When coating between two adjacent high and low side wall U-shaped grooves, it is equivalent to the low side wall of one high and low side wall U-shaped groove and the high side wall of the other high and low side wall U-shaped groove In this way, a slope can be formed between two adjacent high and low side wall U-shaped grooves, and the inside of each high and low side wall U-shaped groove is connected with the outside world. When it rains, it can quickly The rainwater is discharged into the tank, thereby effectively avoiding water accumulation on the roof or the roof being soaked by rainwater for a long time.

(2) U-shaped grooves with high and low side walls are used in the additional heat preservation and waterproof structure of the roof of the utility model combined with U-shaped grooves and flexible coatings. The U-shaped grooves with high and low side walls belong to the additional roof structure. When installing equipment on the roof, open Holes, fixed connections and supports are all carried out on the high side wall or low side wall of the U-shaped groove with high and low side walls, which basically has no effect on the roof. The U-shaped groove with high and low side walls after waterproof and sealing treatment is not only a fast drainage channel, During roof maintenance, it is also a passage for maintenance personnel to pass by, that is, the U-shaped grooves on the high and low side walls can realize rapid drainage of the roof and non-destructive equipment installation on the roof.

(3) The additional thermal insulation and waterproof structure of the roof combined with the U-shaped trough and flexible film of the utility model adopts a film-covered structure, and the film is covered between two adjacent U-shaped grooves on the high and low side walls, and the film is flexible. Covering film, the flexible film and the U-shaped groove of the high and low side walls are connected by bonding. The space enclosed by the two U-shaped grooves of the high and low side walls and the flexible film is a good air heat insulation layer, which is anti-sun and waterproof The strong flexible film can realize the anti-sun and waterproof function of the roof, and the replacement of the flexible film can carry out roof maintenance at low cost.

Description of drawings

Fig. 1 is the cross-sectional view of the additional heat preservation and waterproof structure of the roof of the utility model U-shaped groove and flexible film combination;

Fig. 2 is a plan view of an additional thermal insulation and waterproof structure on the roof of the utility model combined with a U-shaped groove and a flexible film.

In the figure, 1. flexible film, 2. high and low side wall U-shaped groove, 3. top floor, 4. flexible membrane, 5. adhesive joint, 6. high and low side wall U-shaped groove block, 7. butt joint , 8. Air insulation layer.

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The additional heat preservation and waterproof structure of the roof combined with the U-shaped groove and the flexible film of the utility model, as shown in Figure 1 and Figure 2, includes a plurality of high and low side wall U-shaped grooves 2 arranged on the top floor 3, and a plurality of high and low The side wall U-shaped grooves 2 are equidistant and arranged in parallel, and the direction of multiple high and low side wall U-shaped grooves 2 is consistent, and the two ends of each high and low side wall U-shaped groove 2 are connected with the rainwater ditch on the top floor 3, A flexible film 1 is laid between the high side wall of any high and low side wall U-shaped groove 2 and the low side wall of the high side wall adjacent to another high and low side wall U-shaped groove 2, so that the flexible film 1 is placed between the two A slope flexible surface is formed between the U-shaped grooves 2 on the high and low side walls, and an air insulation layer 8 is formed between any two U-shaped grooves 2 on the high and low side walls and the flexible film 1 laid thereon.

A plurality of high and low side wall U-shaped grooves 2 should be stably fixed on the top floor 3 .

As shown in Figure 2, the high and low side wall U-shaped groove 2 is composed of a plurality of high and low side wall U-shaped groove blocks 6 sequentially butted along the docking surface 7, and the two butted high and low side wall U-shaped groove blocks 6 are filled with waterproof Mortar and highly elastic sealant are used for caulking, so that multiple high and low side wall U-shaped groove blocks 6 can be connected firmly, and a long and straight high and low side wall U-shaped long groove is formed inside it.

The U-shaped groove block 6 with high and low side walls includes relatively high side walls and low side walls arranged in parallel. U-shaped inner groove on the side wall.

A plurality of installation holes are arranged on the high side wall of the U-shaped groove block 6 on the high and low side walls for installing roof equipment.

As shown in Figure 2, the flexible film 1 is composed of a plurality of flexible diaphragms 4 bonded to each other, and the side of each flexible diaphragm 4 is provided with a bonding seam 5, and the two flexible diaphragms bonded to each other The bonding seams 5 of 4 have the same length; a plurality of flexible diaphragms 4 are bonded to form a rectangular flexible film 1 .

The flexible diaphragm 4 adopts an anti-sunlight reflective plastic film or a reflective waterproof film.

The application of the additional thermal insulation and waterproof structure of the roof combined with the U-shaped groove and the flexible film of the utility model:

When it rains, the rainwater accumulated in the U-shaped long groove of the high and low side wall in the U-shaped groove 2 of the high and low side wall will flow into the rainwater ditch on the top floor 3 from both ends; Groove 2 must be sealed between the ends of the same side to prevent rainwater from pouring in; the plugging will be opened in summer to allow air convection to dissipate heat; and to keep plugged in winter for thermal insulation.

The maintenance of the additional heat preservation and waterproof structure of the roof combined with the U-shaped groove and the flexible film of the utility model:

The maintenance path is composed of the rainwater ditch on the top floor 3 and the U-shaped inner groove of the high and low side wall U-shaped groove 2. The maintenance worker first walks along the rainwater ditch on the top floor 3, and then turns into the corresponding high and low side wall U-shaped groove 2 The maintenance area can be reached by walking through the U-shaped long slots on the internal high and low side walls.

If the surface of the flexible film 1 is damaged, you can choose to replace the flexible film 4 or partially paste and repair the flexible film 4 according to the damaged area. The sheet is firmly attached.

The additional heat preservation and waterproof structure of the roof combined with the U-shaped groove and the flexible film of the utility model and the installation of the roof equipment:

If the equipment is to be installed on the top floor 3, the installation hole should be opened on the top of the high side wall of the U-shaped groove block 6 of the high and low side wall, and the equipment must be placed and fixed on the top of the high side wall of several U-shaped groove blocks 6 of the high and low side wall. After installation, it should be protected with waterproofing.

The roof of the utility model combined with a U-shaped groove and a flexible coating is an additional thermal insulation and waterproof structure. The flexible coating is laid and pasted to form an anti-sun and waterproof layer and simplifies the maintenance of the roof. The U-shaped groove and the slope are used to quickly drain water. The high and low side walls of the U-shaped trough and the flexible film form an air insulation layer, and the side walls of the U-shaped trough are used to install and fix the roof equipment, and the heat insulation, sun-proof and waterproof of the roof are realized in the form of additional layers. Easy maintenance, convenient installation of roof equipment and low cost.

Claims (6)

1. The roof thermal insulation waterproof construction that 1.U type groove combines with flexible covering film, it is characterized in that, include multiple height sidewall U-type groove (2) being arranged on top floor (3), the plurality of height sidewall U-type groove (2) is isodistantly spaced, be arranged in parallel, and the plurality of height sidewall U-type groove (2) towards unanimously, the two ends of each described height sidewall U-type groove (2) all connect with the rain rill on top floor (3)；High lateral wall and this High lateral wall of any one height sidewall U-type groove (2) closes on and is equipped with flexible covering film (1) between the low sidewall of another just sidewall U-type groove (2), flexible covering film (1) is made to form a slope flexible face between the two height sidewall U-type groove (2), any two height sidewall U-type groove (2) and be laid between flexible covering film thereon (1) and surround an air thermal preservation thermal insulation layer (8).
2. The roof thermal insulation waterproof construction that U-type groove the most according to claim 1 combines with flexible covering film, it is characterized in that, described height sidewall U-type groove (2) is docked successively along interface (7) by multiple height sidewall U-type groove block (6) and is constituted, it is filled with waterproof mortar and high resiliency fluid sealant between two height sidewall U-type groove block (6) being mutually butted, for joint filling, make multiple height sidewall U-type groove block (6) stable connection, and form a long and straight U-shaped elongated slot of height sidewall therein.
3. The roof thermal insulation waterproof construction that U-type groove the most according to claim 2 combines with flexible covering film, it is characterized in that, described height sidewall U-type groove block (6), the High lateral wall included relatively and be arranged in parallel and low sidewall, the bottom of described High lateral wall is connected with the bottom of low sidewall by semicircular arc base plate, and surrounds a height U-shaped inside groove of sidewall therein.
4. The roof thermal insulation waterproof construction that U-type groove the most according to claim 3 combines with flexible covering film, it is characterised in that be provided with multiple installing hole on the High lateral wall of described height sidewall U-type groove block (6).
5. The roof thermal insulation waterproof construction that U-type groove the most according to claim 1 combines with flexible covering film, it is characterized in that, the flexible membrane (4) that described flexible covering film (1) is mutually bonded by polylith is constituted, and the side edge of every piece of flexible membrane (4) is both provided with bond line (5), bond line (5) length of two flexible membranes (4) being mutually bonded is identical.
6. The roof thermal insulation waterproof construction of U-type groove the most according to claim 5 and flexible covering film combination, it is characterised in that described flexible membrane (4) uses the reflective plastic sheeting of anti-solarization or reflective waterproofing membrane.