JPS60102450A - Heat insulating and dew preventing dry double wall/ceiling construction method for building - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention mainly solves the drawbacks of conventional construction methods for insulation walls, ceiling construction, dew condensation prevention construction, double wall construction, and ceiling construction on the walls and ceilings of concrete buildings. This is an innovative architectural (thermal insulation, dew proof) dry double wall and ceiling construction method that was devised to simplify construction.

Conventionally, for this type of wall, the construction method used was to construct a base of concrete 1/wall with a water rim, place a heat insulating material on the prospective part of the water rim, and then erect the inner wall.

With this construction method, (1) it is difficult to maintain a vertical level when assembling the water rim base; (2) Concreting with concrete power!
Since it is bonded to the J-1 plane, the nail acts as a heat conductor and condensation occurs on the nail head. (3) Internal condensation occurs in the gap between the concrete wall and the insulation material. (4) There were many inconveniences, such as building the wooden base and then putting up the internal walls, which took time and money.

In addition, on the ceiling, we built a ceiling edge, and there was no concrete slough.
The method of construction was to hang battledore bolts from inserts that had been buried in the ground, hang the 1st floor fence from these bolts, and then cover the roof with ceiling materials.

With this construction method, (1) a lot of ceiling space is required due to the advantageous size of the field veranda plus work space; (2) Form a field fence,
There were still some inconveniences, such as having to paste J on the ceiling 4, which took time and money.

The present invention aims to provide a dry double wall and ceiling construction method that improves these drawbacks (insulation and dew prevention).

The gist of this invention is as follows: (1) Anchor nuts i and 1' are directly embedded in a concrete structure (ceiling, under a beam) or indirectly connected to the anchor nut 1 by a separator 11, etc., and embedded (in a wall). do.

(2) Free plate 4゜4 combined with back plate 3, 3, base material for installing internal wall and ceiling materials
46 level bolts 5 are screwed into the anchor nuts 1 and 1' to connect them to the architectural (thermal insulation/condensation-proof) dry double walls and ceilings.

When constructed as described above, the anchor nut 1 not only prevents damage to the insulation material due to over-tightening of the formwork during formwork construction, but also prevents damage to the insulation material due to over-tightening of the formwork during formwork construction. It is easy to install the walls and ceiling by the screw action of the level bolts 5 and the screw action of the level bolts 5. The feature is that horizontal and vertical level adjustment can be performed.

Embodiments of the present invention will be described below based on the drawings.

FIG. 1 is a sectional view showing the molding step in the first step of a typical embodiment of the present invention.

A hole is made in the concrete formwork, and the anchor nut 1 and the formwork tightening hole 144E are screwed and connected using the joint bolt 6. The anchor nut 1 is a part covered with a heat insulating material and has a built-in nut for connecting the separator H and the joint bolt 6, and has a taper 11 at one end to make it easier to store the heat insulating material. The other end has a nozzle 1a for preventing leakage of concrete during concrete pouring. Moreover, the contrast is changed depending on the thickness of the heat insulating material B embedded in the wall.

On the other hand, after installing the insulation material B, separator washer 1 right trowel,
At the same time as pressing the heat insulating material B, the separator 11 is screwed onto the anchor nut 1. (Construction is done in the same way even if insulation material B is not installed.) After fixing the formwork with formwork clamping material E, battening member F, and formwork clamping tool G, pour concrete. . After dismantling the formwork, the joint bolts 6 are removed.

FIG. 2 is a sectional view of the interior wall constructed in Step 2 of the representative embodiment of the present invention. As already explained in the formwork process (step 1), after concrete was poured and joint bolts 6 were removed from the formwork, the back plate was installed for construction of internal wall A.

An internal wall and a ceiling base part made up of level bolts 5 supporting free plates 1 and 4 combined with 3 are screwed into anchor nuts 1 already embedded in concrete.

This level bolt is itself made of insulation material,
Moreover, a notch 5a is provided in the head so that a screwdriver for level adjustment can be used. By screwing this into the inner nut 2 inside the anchor nut, level adjustment is possible. Also, by changing the length of the level bolts, it is possible to widen the internal wall clearance.

Figure 3 shows a typical construction example of the ceiling beam section. Anchor nut (for ceilings/beams) 1' is closed at one end at the top to prevent inner nut 2 from being buried in concrete. The holes are taper 1b for when installing the insulation 4=4, and ribs 1c are provided to prevent the anchor nut itself from falling out from the ceiling or beam. Also, one end has a tab 1a with a nail hole 1d for attachment to the ceiling or beam formwork.

FIG. 4 is a partially cut away explanatory perspective view showing the entire embodiment of the present invention.

Anchor nut 1 and back plate 3.7 leaf.

4. The internal wall ceiling base part with a level adjustment mechanism, consisting of level bolts 5, can be carefully selected in location and quantity in relation to the load of wall and ceiling finishing materials and the attachment strength. Other than that, it is easy to replace.

Figures 5 and 6 show examples of anchor nut ponds.

FIG. 5 shows the built-in inner nut 2 of the anchor nut 1 divided by a heat insulating wall. In this case, heat is not transferred from the separator, so there is no need to make the level bolt 5 from a heat insulating material, etc., and there is an advantage that the level bolt 5 can be made from metal or other strong material.

Fig. 6 has the advantage that the anchor nuts can be fixed after the insulation 4 and 4 are installed on the formwork in advance.

After removing the ceiling and beam formwork, remove the joint bolt 6 and use it.

FIG. 7 is a perspective view of a typical anchor nut.

FIG. 8 is an explanatory view of the level adjustment (a cross section of the internal wall ceiling base portion).

Free play +-:i attached to level bolt 5.

The back plate 3 combined with 4 can be rotated 360 degrees as shown in 4a around the level bolt as shown in the figure, so even after the back plate is fixed by installing the internal wall ceiling, the screwdriver on the head of the level bolt can be rotated. By rotating the ribs with a screwdriver, back plays 1 and 3 and free plate 4 can be adjusted without turning, level bolts 5 or 1111.
Afterwards, the level of the internal tank ceiling white wood fixed to the back plate can be changed.

Also, since it is movable like the free plate 41],
Even if the axis composed of the separator H1 anchor nut 1 and the level bolt 5 is tilted, it is possible to level the interior wall and ceiling horizontally and vertically without being affected by the inclination.

FIG. 9 is a perspective view of an example of one internal wall and ceiling receptacle on several representative levels.

FIGS. 10 to 12 are examples of the pond of the internal tank ceiling receiving part.

I 101 is a type in which a hex plate is directly fixed to the level bolt 5, and a claw for internal suction I is removed.

Fig. 11 shows a level bolt 5 with an angle for attaching a rim etc., and has a hole for a hole (=I).

In Figure 12, the level bolt 5 has an angle of 1 = 1 digit for accessing the ceiling edge, etc., and has a hole for taking / f = I.

Figure 13 shows the level bolt 5 shaped like a 7).
It utilizes conventional separators and joint bolts.

[Brief explanation of drawings]

FIG. 1 is a sectional view of the first step (forming step 2) of a typical embodiment of the present invention. FIG. 2 is a sectional view of the second process (internal wall and ceiling construction process) of a typical embodiment of the present invention. FIG. 3 is a sectional view of the ceiling and beam portions of a typical embodiment of the present invention. FIG. 4 shows the base side of the wall/ceiling of a typical embodiment of the present invention (=
Explanatory diagram of I and internal wall covering. Figure 5 shows anchor nut 1 and inner nut 2.
A cross-sectional view of an example of adiabatic division. FIG. 6 is a sectional view showing an embodiment of the ceiling anchor nut 1' for retrofitting. FIG. 7 is a perspective view of a typical anchor nut of the present invention. Fig. 8 is a cross-sectional explanatory diagram showing the movability of the internal tank ceiling holder. Fig. 9 is a perspective view of the shape of a typical internal wall ceiling holder of the present invention. Fig. 10 is a fixation of the internal tank ceiling holder. Type side view. Figure 11 is a side view of the internal wall holder with an angle for attaching a 1-inch body rim. Figure 12 is a side view of the angle (= 1 ceiling wall holder) for attaching a ceiling edge. Cross-sectional view of an embodiment of the pond in the ceiling receiver. 1: Anchor nut (for walls) 1': Anchor nut (for ceilings and beams) 1a: Anchor nut collar 11]: Anchor nut taper 1c: Anchor nut rib] d: Anchor oak 1 plan] Hole 2: Inner nut 3: Back plate 3a: Back plate hole 4 Near plate 4a: Free plate - movable direction (rotation direction) / 'th']
: Free plate movable direction (axial direction) 5 Two-level bolt 5a: Level bolt driver rib 6: Joint bolt (for wall) 6': Joint bolt (for ceiling) A: Internal wall ceiling material A': Internal wall ceiling Material hole B: Insulation ヰ C: Concrete type magazine 1 l''l: Formwork vinyl formwork hole ■R: Desired frame tightening f; Separator washer 1, name 'r', l-kei 1j person Niss T.D. Laboratory Co., Ltd.

Claims (1)

[Claims] ■) Directly embed the anchor nut 1 in the concrete frame, or indirectly connect the anchor nut 1 to the separator 11.
etc. to connect and embed it. 2) Base layer for constructing internal walls and ceilings 4 and 4A, free plate combined with back plate 3 and 1.
Connect the level bolt 5 connected to the anchor nut 1 by screwing it into the anchor nut 1. Architectural insulation and condensation-proof dry double walls and ceilings constructed as described above] Two methods.