CN217461304U

CN217461304U - Floor structure for installing floor heating

Info

Publication number: CN217461304U
Application number: CN202123454190.9U
Authority: CN
Inventors: 贾林辉
Original assignee: Suzhou Suming Decoration Co Ltd
Current assignee: Suzhou Suming Decoration Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-20
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a terrace structure for installing floor heating, its characterized in that: comprises the following steps from bottom to top: the floor comprises a floor slab, a polystyrene board or an extruded sheet, a gypsum self-leveling unit and a decorative surface layer, wherein the gypsum self-leveling unit mainly comprises gypsum mixed slurry, a ground heating pipe and a side baffle, the ground heating pipe is fixedly distributed on the polystyrene board or the extruded sheet, the side baffle is flush with a wall surface and is combined with the wall surface to form a closed filling area, and the gypsum mixed slurry is injected into the closed filling area and covers the ground heating pipe. The utility model discloses an use gypsum self-leveling unit to replace cement mortar in the past to make level, simplified construction process, saved the material and dropped into, shortened the time limit for a project, use cost obtains control.

Description

A terrace structure for installing ground warms up

Technical Field

The utility model relates to an indoor ground treatment technique especially relates to a terrace structure for installing floor heating.

Background

Traditional interior decoration ground is made level and is used cement mortar more and make level, and the process flow that cement mortar made level is: the method comprises the following steps of ground base layer treatment, elevation plastering cake, cement slurry brushing, cement mortar paving, surface matte treatment and finishing maintenance, so that the ground leveling effect is achieved. However, for the ground paved with wet floor heating, cement mortar has a large capacity, and needs to be backfilled for the second time, which results in high building load and high design cost. The flatness of the ground can not be controlled with maximum precision by manual leveling, the construction process is complex, the time is long, and the leveling technology has high requirements on constructors. Therefore, more and more wet floor heating ground is selected to be leveled by self-leveling cement, and the problems are avoided.

The cement self-leveling depends on the fluidity of the material, and the ground can be automatically and accurately leveled. The existing cement self-leveling ground structure is respectively as follows from bottom to top: reinforced concrete floor → polystyrene board or foamed concrete, cement mortar leveling layer → thin layer flowing layer → floating paving moisture-proof pad → wood floor. The cement self-leveling is adopted to facilitate the laying of the uppermost floor and the floor tiles, and the secondary leveling is also needed, so that the floor of the house is raised, the actual space is reduced, the material consumption is large, and the environment is not protected. Meanwhile, the cement material has high rigidity and is easy to hollowly and crack along with the temperature change; the ground can be dried for more than one week, and the construction period is long.

Disclosure of Invention

The utility model aims at providing a terrace structure for installing ground warms up has simplified the construction process through the improvement of structure, has reduced the quantity of material, improves actual space's utilization ratio, reduces the cost.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a terrace structure for installing ground warms up, includes from bottom to top in proper order and is: the floor comprises a floor slab, a polystyrene board or an extruded sheet, a gypsum self-leveling unit and a decorative surface layer, wherein the gypsum self-leveling unit mainly comprises gypsum mixed slurry, a ground heating pipe and a side baffle, the ground heating pipe is fixedly distributed on the polystyrene board or the extruded sheet, the side baffle is flush with a wall surface and is combined with the wall surface to form a closed filling area, and the gypsum mixed slurry is injected into the closed filling area and covers the ground heating pipe.

In the technical scheme, the thickness of the gypsum self-leveling unit is 35-50 mm, the gypsum self-leveling unit covers the ground heating pipe as a reference, and a heat conduction area is arranged between the top surface of the gypsum self-leveling unit and the ground heating pipe.

In the above technical solution, the side guard is located at the doorway, and is bonded and fixed with the surface of the polystyrene board or the extruded sheet, and the height of the side guard is greater than or equal to the filling height of the gypsum mixed slurry.

The other technical scheme is that the side baffle is positioned at the water drainage port and distributed on the periphery of the water drainage port, and the height of the side baffle is more than or equal to the filling height of the gypsum mixed slurry.

In the technical scheme, the decorative surface layer is a floor tile, and the floor tile is bonded and fixed with the top surface of the gypsum self-leveling unit through a cement mortar layer.

The other technical scheme is that the decorative surface layer is a wood floor, a moisture-proof cushion layer is arranged between the wood floor and the gypsum self-leveling unit, and the wood floor is paved on the moisture-proof cushion layer.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model discloses well gypsum mixes thick liquids is by gypsum material, special aggregate and various building chemical additive dispose meticulously at the mill, the misce bene and the dry powder mortar that makes of making level, it is good to have mobility, it is fast to dry, early strength is high, be difficult for the dry crack, characteristics such as construction is simple and convenient, adopt this type of thick liquids as the filling material of gypsum self-leveling unit, can once only be under construction and satisfy ground heating coil cover and ground level, compare with the cement structure of making level in the past, the process of having saved the screed-coat, once construction need not the secondary and backfills, the roughness is high, the drop is less than 2 mm.

2. The utility model is a middle gypsum self-leveling unit mainly composed of gypsum mixed slurry, a ground heating pipe and a side baffle, and is combined with the wall surface to form a closed filling area through the side baffle, so that the gypsum slurry can be injected once during filling, and the side leakage is not needed to be worried about; during construction, an infrared device can be used for paying off and marking construction thickness control, the slurry can be constructed for 5-80 mm at a time, the height of the side baffle can be set according to the actual slurry construction height, the side baffle is blocked, and the construction one-step forming is ensured;

3. the gypsum mixed slurry is filled for the first time, the actual thickness is smaller than the cement mortar needing secondary leveling, and the occupation of the space height is reduced; and because the surface of the gypsum self-leveling unit can realize the thin pasting of the ceramic tiles, the traditional leveling is omitted, the ground thickness is reduced again, and the floor load is reduced.

Drawings

Fig. 1 is a schematic view of a node hierarchy structure according to a first embodiment of the present invention;

fig. 2 is a plan view of the first embodiment of the present invention before filling.

Wherein: 1. a floor slab; 2. polystyrene or extruded board; 3. decorating the surface layer; 4. gypsum mixed slurry; 5. A ground heating pipe; 6. side baffles; 7. a wall surface; 8. closing the filling area; 9. a heat transfer area; 10. a moisture-proof cushion layer; 11. and a water outlet.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1, 2, a terrace structure for installing ground warms up includes from bottom to top in proper order: the floor comprises a floor 1, a polystyrene board or extruded sheet 2, a gypsum self-leveling unit and a decorative surface layer 3, wherein the gypsum self-leveling unit mainly comprises gypsum mixed slurry 4, ground heating pipes 5 and side baffles 6, the ground heating pipes 5 are fixedly distributed on the polystyrene board or extruded sheet 2, the side baffles 6 are flush with a wall surface 7 and are combined with the wall surface 7 to form a closed filling area 8, and the gypsum mixed slurry 4 is injected into the closed filling area 8 and covers the ground heating pipes 5.

As shown in fig. 1, the thickness of the gypsum self-leveling unit is 35mm to 50mm, the gypsum self-leveling unit is used as a reference to cover the floor heating pipe 5, and a heat conduction area 9 is arranged between the top surface of the gypsum self-leveling unit and the floor heating pipe 5. In the embodiment, the thickness of the gypsum self-leveling unit is 40mm, which is far smaller than that of the conventional cement leveling layer.

As shown in fig. 2, when the side wall 6 is located at the doorway, the side wall 6 is adhered and fixed to the surface of the polystyrene board or extruded board 2, and the side wall 6 is slightly higher than the filling height of the gypsum mixed slurry 4 so as to avoid leakage. When the side baffle 6 is positioned at the water outlet 11, the side baffle 6 is distributed at the periphery of the water outlet 11, and the height of the side baffle 6 is matched with the filling height of the gypsum mixed slurry 4, so that the gypsum slurry 4 is prevented from flowing into the water outlet 11.

The decorative surface layer 3 is a floor tile, such as a living room or a kitchen, and the floor tile is bonded and fixed with the top surface of the gypsum self-leveling unit through a cement mortar layer.

The decorative surface layer 3 can also be a wood floor, such as a bedroom or a study, a moisture-proof cushion layer 10 is arranged between the wood floor and the gypsum self-leveling unit, and the wood floor is paved on the moisture-proof cushion layer 10.

The construction process comprises the following steps:

1. checking whether the installation of the ground heating pipe meets the requirements or not, and ensuring that the ground heating pipe is firm with the base surface of the heat-insulating layer;

2. and adopting an infrared ray pay-off device to pay off and mark the construction thickness control. Correspondingly sealing the parts which are possibly leaked, such as a doorway, a water outlet and the like, plugging, and fixing a side baffle, wherein the height of the side baffle is consistent with the height of the paying-off or slightly 3-5 mm;

3. and adding the gypsum self-leveling powder into water, and stirring to form slurry, so that pouring can be started. During casting, auxiliary tools such as scraper shoving, air-out roller can be used to roll over the surface of the gypsum self-leveling unit for air-out treatment to avoid small air holes on the self-leveling surface.

4. The working surface finished by the gypsum self-leveling unit is forbidden to be stepped by people before people can get on the working surface and is forbidden to be pressed again before the people can bear the working surface. Thereby achieving the effect of leveling the ground.

The following table is

Self-leveling gypsum material

Fine stone concrete and traditional mortar leveling-

And (3) comparing the performances of the fine aggregate concrete and the cement self-leveling.

As can be seen from the above table, the gypsum self-leveling unit in the embodiment has advantages in cost, construction period, cost and maintenance compared with two conventional common construction modes, and is suitable for different grounds, such as old building ground renovation or backfill and leveling of new building ground engineering.

Claims

1. The utility model provides a terrace structure for installing ground warms up which characterized in that: comprises the following steps from bottom to top: the floor comprises a floor slab, a polystyrene board or an extruded sheet, a gypsum self-leveling unit and a decorative surface layer, wherein the gypsum self-leveling unit mainly comprises gypsum mixed slurry, a ground heating pipe and a side baffle, the ground heating pipe is fixedly distributed on the polystyrene board or the extruded sheet, the side baffle is flush with a wall surface and is combined with the wall surface to form a closed filling area, and the gypsum mixed slurry is injected into the closed filling area and covers the ground heating pipe.

2. The floor structure for installing floor heating according to claim 1, characterized in that: the thickness of the gypsum self-leveling unit is 35 mm-50 mm, the gypsum self-leveling unit covers the floor heating pipe as a reference, and a heat conduction area is arranged between the top surface of the gypsum self-leveling unit and the floor heating pipe.

3. The floor structure for installing floor heating according to claim 1, characterized in that: the side baffle is positioned at the doorway, the side baffle is bonded and fixed with the surface of the polystyrene board or the extruded sheet, and the height of the side baffle is more than or equal to the filling height of the gypsum mixed slurry.

4. The floor structure for installing floor heating of claim 1, characterized in that: the side baffle is positioned at the water drainage port and distributed at the periphery of the water drainage port, and the height of the side baffle is more than or equal to the filling height of the gypsum mixed slurry.

5. The floor structure for installing floor heating of claim 1, characterized in that: the decorative surface layer is a floor tile, and the floor tile is adhered and fixed with the top surface of the gypsum self-leveling unit through a cement mortar layer.

6. The floor structure for installing floor heating of claim 1, characterized in that: the decorative surface layer is a wood floor, a moisture-proof cushion layer is arranged between the wood floor and the gypsum self-leveling unit, and the wood floor is paved on the moisture-proof cushion layer.