CN201258575Y

CN201258575Y - Self-leveling moveable overhead floor

Info

Publication number: CN201258575Y
Application number: CNU2008200275733U
Authority: CN
Inventors: 王全良; 刘清宝; 李建海; 战晓静; 张伟
Original assignee: JINAN DWELLING HOUSE INDUSTRIALIZATION DEVELOPMENT CENTER
Current assignee: JINAN DWELLING HOUSE INDUSTRIALIZATION DEVELOPMENT CENTER
Priority date: 2008-09-05
Filing date: 2008-09-05
Publication date: 2009-06-17
Anticipated expiration: 2018-09-05

Abstract

The utility model discloses a self-leveling movable raised floor which comprises a floor base layer and a floor support with adjustable height, wherein, the floor support is arranged below the floor base layer; the floor support comprises a nut which is fixed at the bottom of the floor base layer by a self-tapping screw, a screw matched with the nut and a shock-absorbing mat which is arranged at the bottom of the screw. The self-leveling movable raised floor can be installed on the surface of cast-in-situ reinforced concrete with the adjustability of the raised floor, so as to ensure the overall levelness of the ground; water supply and drainage pipelines, intense and weak current pipelines, heating pipelines and natural gas pipelines can be paved under the raised floor, so that a room is tidy and elegant. Wherein, the pavement of the drainage pipelines under the floor can realize drainage on the same floor, a piping shaft can be arranged in a public part, so as to reduce the impact on the indoor environment; all parts of the floor are combined together, so as to reduce component production of the floor, reduce construction procedures and provide convenience for assembly; the self-leveling movable raised floor realizes factory production, saves materials, improves quality and reduces cost.

Description

The movable aerial floor of self-leveling

(1) technical field

The utility model relates to building material technical field, particularly the movable aerial floor of self-leveling.

(2) background technology

Along with the development of Building Trade in China, floor decorative material is various in style, and wood flooring is because of its good springiness, and coefficient of thermal conductivity is little, anti-wear performance is good, does not play dirt, and is not aging, easy cleaning has certain insulation, sound insulation effect and has the comfortable advantage of step sense, adopts in a large number in the flooring is decorated.

Existing solid wood or composite floor board are laid way: deck is handled, the brush plain concrete together, 40 thick pea gravel concretens are with smashing with smearing, dry cement sand troweling (can lay section of tubing) is spread on the surface, 20 thick concrete leveling layers, lay rough ground or aluminium alloy joist, lay solid wood or compoiste wood floor surface layer.Above-mentioned floor has the following disadvantages:

1. sound isolation of floor poor performance, upward serious interference downstairs;

2. increase every square metre of deck load more than 200 kilograms, increase cost;

3. operation is various, prolongs the engineering time, can not arbitrarily dismantle after the floor completes;

4. pipe laying can't be changed in concrete pavement, and maintenance is complicated, and expends great amount of manpower, financial resources;

5. the site environment wet trade causes secondary pollution to metope, increases unnecessary operation;

(3) utility model content

One of the utility model purpose provided a kind of cost low, be easy to change, contain adjustable for height floor stand, surface line need not pre-buried self-leveling movable aerial floor.

The utility model is realized by following measure: a kind of movable aerial floor of self-leveling, comprise flooring base and be installed in the adjustable for height floor stand of described flooring base below that described floor stand comprises by self-tapping screw and is fixed on nut, the screw rod that cooperates with it of described flooring base bottom and the damping foot pad of described screw rod bottom is installed.

Movable aerial floor described in the utility model is bonded with floor covering on the wherein said flooring base.

Movable aerial floor described in the utility model, wherein said flooring base side and bottom surface all are enclosed with fire-proof sound insulation silk floss.

Movable aerial floor described in the utility model, wherein said screw tip are provided with can be for the groove of screwdriver contact.

The beneficial effects of the utility model:

1, can utilize the adjustability of raised flooring, need not levelling on the cast-in-situ steel reinforced concrete surface can install, and guarantees the integral level degree on ground;

2, water supply and sewerage pipeline, strong and weak electricity pipeline, hot duct, natural gas line can be laid under raised flooring, make the room neat and artistic.Wherein lay down on the floor of drainage pipe, has realized co-layer draining, and piping shaft can be arranged at public part, reduces indoor influence.

3, together, floor production realization portion productization reduce working procedure, are convenient to assembling with each unit construction on floor; Realized batch production production, economical with materials improves the quality, and reduces cost;

4, installation is oversimplified, and the change and the expansion of disposing for later equipment provide bigger flexibility; As can be the air duct of setting up new-customs-family's formula central air conditioning and install the space is provided, changing for water power heating coil road provides the space, is convenient to maintenance maintenance.

(4) description of drawings

Fig. 1: the floor map of movable aerial floor;

Fig. 2: the installation generalized section of movable aerial floor;

Fig. 3: double-screw bolt enlarged diagram;

Fig. 4: nut schematic perspective view;

Fig. 5: movable aerial floor connection diagram;

Fig. 6: movable aerial floor and body of wall connection diagram;

Fig. 7: the floor map of floor covering;

Among the figure 1, flooring base, 2, screw rod, 3, nut, 4, cast-in-situ concrete face, 5, fire-proof sound insulation silk floss, 6, self-tapping screw, 7, thread gluing, 8, floor covering, 9, metope, 10, rubber sheet gasket, 11, stick, 12 grooves.

(5) specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further details.A kind of movable aerial floor of self-leveling shown in Fig. 2 .3.4, comprise flooring base 1 and be installed in the adjustable for height floor stand of described flooring base 1 below that described floor stand comprises by self-tapping screw 6 and is fixed on the nut 3 of described flooring base 1 bottom, the screw rod 2 that cooperates with it and the damping foot pad 10 of described screw rod 2 bottoms is installed.

Be bonded with floor covering 8 as described in shown in Fig. 1 .2 on the flooring base 1.

Described as shown in Figure 3 screw rod 2 tops are provided with can be for the groove 12 of screwdriver contact.

Flooring base 1 side and bottom surface all are enclosed with fire-proof sound insulation silk floss 5 as described in shown in Fig. 1 .2.5.6.

Shown in Fig. 1 .2.6.7 a kind of as described in the mounting method of movable aerial floor, may further comprise the steps:

1) surface of cleaning concrete surface;

2) flooring base 1 is installed:

(1) by standard size Manufacture of Floor basic unit 1, recommended standard is of a size of: 600*600,600*1200,600*1800;

(2) being not more than 600 millimeters gets through the hole at interval on flooring base 1, nut 3 is installed in the through hole, and is fixed on flooring base 1 bottom with self-tapping screw 6, after the installation, is transported to the erecting bed in factory;

(2) with level gauge with the line drawing of designed holder outage degree on wall, guarantee whole room inner control line on same horizontal plane, the height allowable error be ± 3mm;

(3) screw rod 2 is equipped with on the flooring base 1 of flange nut 3, is placed on the cast-in-place coagulation face 4, adjust screw rod 2, carry out height and finely tune with screwdriver, levelling, allowable error is ± 1mm;

(4) other flooring base 1 in the room is installed successively, flooring base 1 is answered marshalling, surface cleaning, seam is even, side face is straight, when room-sized does not meet the design modulus, its insufficient section is pieced together benefit according to real size with flooring base 1 cutting back at the scene, is equipped with corresponding screw rod 2 and flange nut 3; Do not interspace between flooring base 1 and the metope;

3) thread gluing is installed: thread gluing 11 is bonded on the flooring base 1 with environment-friendly adhesive;

4) floor covering is made: manufacture craft and ground board size by existing wood flooring or composite floor board are made floor covering (8), need not to make tenon, groove, are stained with stick 7 in floor covering 8 bottoms with environment-friendly adhesive, all factory normalization production;

5) floor covering is installed: the floor covering material is wooden floor or composite floor board, and floor covering is installed on the flooring base by the bonding of stick 7 with thread gluing 11.

During manufacturing shown in Fig. 3 .4 the adjustable for height floor stand of Manufacture of Floor at first: it comprises nut 3, screw rod 2, can be by specialized factory's standardized production, it is M8 that the flange nut specification is made in screw rod 2, nut suggestion, screw rod 2 suggestion length are 22cm.

Press Manufacture of Floor basic unit as shown in Figure 1 then: making material, color, size can be determined as required, carry out factory normalization production.It is 22mm that thickness is adopted in suggestion, be of a size of the sandwich slab of 600 * 600mm, 600 * 1200mm, 600 * 1800mm, four jiaos on floor, spacing are got through the hole less than 600mm, and bore hole size is as the criterion with the flange nut that floor stand can be installed, and flooring base is wrapped up in fire-proof sound insulation silk floss 5 three bread.

Press Manufacture of Floor surface layer as shown in Figure 7 at last: the floor covering bottom is stained with stick with environment-friendly adhesive, all factory normalization productions.Floor covering, stick making material, color, size can be determined as required, carry out factory normalization production.

Claims

1. the movable aerial floor of a self-leveling, it is characterized in that: comprise flooring base (1) and some adjustable for height floor stand that is installed in described flooring base (1) below, described floor stand comprises the damping foot pad (10) that is fixed on the nut (3) of described flooring base (1) bottom, the screw rod (2) that cooperates with it and the described screw rod of installation (2) bottom by self-tapping screw (6).

2. according to the described movable aerial floor of claim 1, it is characterized in that: be bonded with floor covering (8) on the described flooring base (1).

3. according to the described movable aerial floor of claim 1, it is characterized in that: described flooring base (1) side and bottom surface all are enclosed with fire-proof sound insulation silk floss (5).

4. according to claim 1,2 or 3 described movable aerial floors, it is characterized in that: described screw rod (2) top is provided with can be for the groove of screwdriver contact.