JP2711350B2 - Shaft wall and horizontal metal wall plate horizontal holding member therefor - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to an metal <br/> plate wall board horizontal support member for supporting the gypsum wallboard, it relates to improved heat hollow the shaft wall.

[0002]

BACKGROUND OF THE INVENTION Several patents disclose hollow shaft walls using metal studs and gypsum wallboard, for example, U.S. Pat. Nos. 3,740,912 and 4,353,192. These prior patents all use metal studs between adjacent gypsum core wallboards, where the metal studs are vertical studs. These prior patents also have a 2.54 cm (1 inch) thick core wallboard with square edges abutting the web of vertical studs. The core wallboard commonly used in these devices may have slightly beveled edges to facilitate insertion into the grooves formed between the flanges and tabs, strictly speaking. is there.

[0003] Although these conventional structures have met with considerable commercial success, shaft walls having lower cost, easier installation, and improved performance are clearly desirable. These conventional structures also require wallboard leveling members to increase the dimensions between the flanges as the walls are made increasingly taller, which increases the use of steel and reduces cost and labor. Was increased.

[0004]

SUMMARY OF THE INVENTION One object of the present invention is to provide a novel wall plate horizontal holding member that uses vertical studs horizontally and a new wall plate horizontal holding member using such a wall plate horizontal holding member. It is to provide an improved wall structure.

Another object of the present invention is to provide an improved more economical shaft wall suitable for building from one side.

[0006] Yet another object of the present invention is to provide a wall construction that provides improved walls at low cost.

Still another object of the present invention essentially involves first constructing a relatively low security wall around the shaft hole to provide easy access to the shaft for mounting of the cant or the like. It is to provide how to construct the shaft wall.

Yet another object of the present invention is to provide a shaft wall that is not significantly weakened by omitting or removing a narrow top portion for mounting of the elevator rail supports / brackets.

It is yet another object of the present invention to provide a shaft wall system that requires low inventory of components for conventional shaft wall installations.

[0010]

SUMMARY OF THE INVENTION In the present invention, a novel metal sheet wall slab horizontal holding member is typically provided adjacent to, such as in a four sided wall surrounding an elevator shaft and a stairwell, and at a zone separation wall. It is placed horizontally between the horizontally extending gypsum core wallboards . This metal wall plate horizontal holding member ,
The core wallboard essentially comprises an inner flange, an outer flange and an adjacent web such that each side of the web is joined. At least a narrow portion of the web in close proximity to the inner flange is in a plane at an acute angle with the inner flange creating a grooved means for pressing and holding one edge of the two core wallboards against the inner flange. It is in. The web also includes means for pressing against the inner flange opposite the web to retain the edge of the second core wallboard .

60.8 cm (2 feet) width and 3.0 feet
Plastering 2.54 cm (1 inch) thick gypsum core wallboard up to 4 m (10 ft) long with a wall extending horizontally with their width extending vertically and their length extending horizontally
Positioned between the holding members, the core wallboard has a chamfered lateral edge that joins the sharpened web of the wallboard horizontal holding member .

A typical long side of the shaft enclosure is essentially a core wall plate extending 3.04 m (10 ft) in length and a metal wall extending 3.04 m (10 ft) in length. The plate horizontal holding members are alternately configured. The ends of the metal wall plate horizontal holding member and the core wall plate are located in grooves in suitable vertically extending interstitial posts or the like. 2
Gypsum wallboard, typically 1.2 feet (4 feet) wide, of standard or special fire protection of the layer (referred to herein as wide wallboard)
Is screwed to the outer flange of the metal wall plate horizontal holding member.

[0013] The interstitial pillar is provided with two outwardly opening grooves oriented at right angles, and has two vertical wall core wall plates and wall plate horizontal holding members.
The member extends into two respective grooves.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to FIG.
A portion of the side wall 10 and a portion of the front wall 12 of the hollow shaft wall structure 14 surrounding the front wall 12 are shown. Elevator shaft 1
6 extends vertically through a plurality of floor-ceiling platforms, including a lower platform 18 and an upper platform 20 of FIG. The shaft wall structure 14 extends vertically from the lower platform 18 to the upper platform 20 along the edges of these floor-to-ceiling platforms surrounding the elevator shaft 16 and forming the elevator shaft.

The side wall 10 has a standard upwardly open channel floor track 24 (FIG. 3) having a horizontal web 26 and two vertical flanges 28, 30 and a downward facing having a horizontal web 34 and two vertical flanges 36, 38. It consists of a grooved ceiling track 32 which is open to the outside. Floor tracks 24 are mechanically fastened to the upper side of lower platform 18, and ceiling tracks 32 are mechanically fastened to the lower side of upper platform 20, each of these floor-to-ceiling platforms.
Adjacent to edge 22. The ceiling track 32 preferably includes a plurality of spaced vents 39 along the upper edge of the flange 38 to enhance the fire resistance of the wall. The ceiling truck 32 can also be used as a floor truck.

As can be seen in FIGS.
And the corners of the front wall 12, a vertical corner post 40 is placed a lower end 42 to the floor track 24, mounted are arranged an upper end 44 to the ceiling track 32, two beds tracks case 2
Four and two ceiling tracks 32 meet to form a 90 ° corner 46 between side wall 10 and front wall 12. A corner post 40, which can be made by joining two channels together back to side, is 0.50 mm (0.020 mm).
Inch) thick, preferably a single elongated roll-formed metal plate having two outwardly open channels 48, 50 formed of a single piece of steel having two channels. Lumber 4
8 and 50 open outwardly at a 90 ° angle to each other and are directed towards the side wall 10 and the front wall 12, respectively.

[0017] Considering the side wall 10, FIG. 3 is a core wallboard 5
2, the arrangement in which the wall plate horizontal holding member 54 and the gypsum wide wall plates 56, 58 arranged outward are combined to form the side wall 10.

Normally, the core wall plate 52 has a cross section of 60.4 c.
m (2 feet) x 2.54 cm (1 inch)
Usually, it is a paper-coated gypsum board having a length equal to the size of the side wall 10. Of particular importance are the beveled edges 60, 62 along the two long edges of each core wall plate 52. Alternatively, you can use an unchamfered board. Preferred for each
Chamfered edge in the core wall plate 52 60, 62 is to form an angle of one and 120 ° of the surface of the core wallboard in the plane forming an angle of the core wallboard surface 60 ° on the opposite side , Preferably when installed, as shown in FIG.
And by chamfering the edges 60, 62 are parallel to each other, the inclined surface 64 whereby the edge 60, the core wallboard surface 68
When an angle of 120 °, and an angle between the core wallboard surface 70 60 °, whereas the inclined surface 66 at the edge 60 is co
A) make an angle of 120 ° with the wall plate surface 70, and the core wall plate surface 68
And an angle of 60 °.

Preferably, the chamfer edges 60, 62 are about 1c
Having a flat portion 72 m (3/8 inch) wide, but this could vary considerably.

The first core wall plate 52 to be installed when constructing the side wall 10 is the web 2 of the floor truck 24.
6 comprises a flat portion 72, the surface 70 being held on the flange 30 by a plurality of screws 74. Ko
The two ends 76 of the wall plate 52 (one shown in FIG. 1) extend into the corner post 40 (one shown) but are not fixed thereto. Above the first core wallboard 52 to be installed, there is a first wallboard horizontal holding member 54 to be installed, and additional core wallboard 52 and wallboard horizontal holding are gradually added when configuring the side wall 10. The members 54 are alternately put in place, each having a corner post 40.
Although each end extends into a channel 48 (one shown), the core wall plate 52 also has a wall plate horizontal holding member 5.
Preferably also 4 are not fixed to them.

FIG. 3 and the wall plate horizontal holding member 54 shown in FIG. 4 are each single elongate rolled formed metal plate (preferably 0.508 mm (0.020 inch) thick steel), the inner A flange 80, a web 80 having an inwardly facing surface 84 extending outwardly from the inner flange 78 and forming an angle of 60 ° with the inner flange, and a web parallel to the inner flange 78 and approximately Inches) remote outer flange 82 and outwardly facing surface 88 of web 80
And has an essentially Z-shaped cross-section with means 86 for retaining the core wall plate rim 62 in contact with the rim 62. Wall board horizontal holder
The material 54 will be seen to form two opposing pockets that receive the edges of two adjacent core wallboards 52.

In the configuration shown in FIG. 4, the core wall
The means 86 for holding the plate edge 62 against the outwardly facing surface 88 of the web 80 may be made by cutting and bending the web 80 from about 2.54 cm (1 inch) by about 7.62 cm (3 inches).
The inner flange 78, which is a plurality of tabs 86 located about every 12 inches, formed in cross-sections, has a narrow outwardly bent fold 90. The inner flange 78 also has an outwardly concave elongated rib 9 having a depth equal to the outward dimension of the fold 90.
Ribs 92 that have 2, when the contractor is put core wallboard on the construction in the outer flange 82, rib 92 wallboards
This prevents the horizontal holding member 54 from being twisted. The inner flange 78 includes a short downwardly extending thin lip 94 formed by folding the metal plate, and the web 80 is adjacent to the inner flange 78 at the top of the lip 94. The upper flange 78 can be strengthened to some extent by forming a single thickness flange with a double thickness extending upward and a fold at the bottom extending downwards as shown in FIGS. .

The elongated outermost portion 96 of the web 80 is perpendicular to the outer flange 82, and the outer flange 82
It has a narrow inwardly bent fold 98.

In the embodiment shown in FIG. 3, all wall slats 54 have inner flanges 78 extending primarily upwardly from web 80 to form outer flanges 92 and tabs 9.
6 are arranged to extend downward from the web 80. Upper side engaged in each wall plate horizontal holding member 54
It will be easy to understand how gravity helps the installation of the core wallboard . Double-layer plaster wide wall boards 56, 58
(1.22m (4 feet) width 1.27cm (1/2
Inches) or 5.59 cm (preferably 5/8 inches) thick is threaded to the outer flange 92 and corner post 40 of each wall slab 54.

In an alternative embodiment, not shown,
The wallboard horizontal retention member 54 can be inverted such that the inner flange 78 extends downward and the outer flange 82 and tab 86 extend upward and the face of the core wallboard 52 needs to be turned over. In this embodiment, the tabs may hinder the mounting of the upper plate, making construction a little more difficult. In still other embodiments, every other wall plate is kept horizontal.
Turn the holding member 54 upside down and chamfer the same side of each core wall plate.
Rioshi and alternately face of the core wallboard adjacent core wallboard
It needs to be a way to use the core wall plate. this
Alternate embodiments will be clearly seen from the alternative embodiment of FIG.

In FIG. 5, the modified wall plate horizontal holding portion of the present invention is shown.
Different embodiments use a timber 100 is shown, wallboard water
The flat holding members 100 are arranged alternately . The embodiment of FIG. 5 also has a non-aligned core wall plate 102 that allows the inclusion of vents 104 in the web 106.

The elongated wallboard horizontal holding member 100 includes an inner flange 108 and an outer flange 110 that is parallel to the web 106 and extends in the same direction from the web 106. The web 106 has three elongated elements: a diagonal portion 112 extending outwardly at 60 ° from one edge of the inner flange 108 and a parallel to the inner flange 108 in a direction opposite to the inner flange 108 from an opposite edge of the diagonal portion 112. The central wall 114 extending, the outer flange 110 and the central wall 1
An outermost horizontal portion 116 perpendicular to 14 is provided.

To improve the fire resistance of the wall 118, the central wall 114 extends outwardly from the inner flange 108 to the core wall plate 1.
02 greater than a thickness of 2, preferably 2.54 cm
(1 inch) for the core wallboard 102 having a thickness of 3.18
It is separated by a preferred distance, which is preferably 1.25 inches (cm). Flat part 123 and chamfered part 124
The core wallboard 102 has edges 122, 122, with a beveled portion 124 on each edge adjacent the same surface 126. The core wall plate 102 and the wall plate horizontal holding member 100 have a surface 126 with the adjacent core wall plate 102 facing in the opposite direction so that the adjacent wall plate horizontal holding member is turned upside down. Are assembled alternately . Therefore,
All other core wallboards 102 are 0.64 cm (1/4)
Inches) 0.64 inside the web 106 located outside
A plurality of vents 104 that leave a 1/4 inch (cm) strip 128 exposed have a 0.64 cm (1
/ 4 inch) at spaced locations along the strip 128. When the wall 118 is exposed to fire, air can move through the vent 104 and cool the wall 118.

Referring now to the front wall 12 of FIG. 1, an elevator doorway 132 is shown, formed by an elongated door frame column 134 of two vertical roll-formed metal plates (one of the vertical columns not shown). (Similar door frame columns are shown in FIG. 6). As shown in the broken portion in FIG.
It has a web 136, two vertical flanges 138 and an inwardly projecting lip 140. A short portion of the elongated channel 135 of the rolled metal plate is
Back-to-back with the portion of the vertical door frame post 134 that extends from the top of the
Another portion of 35 extends across the top of doorway 132.

The front wall 12 extends along the side of the entrance 132
It is staggered with a short section of the wall plate horizontal holding member 54
Holding a short section of the core wall plate 52
The wall plate horizontal holding member 54 extends into the channel 50 of the corner post 40 and into the door frame post 134. Wall board water
The other short section of the flat retaining member 54 and the core wall plate 52 extend horizontally across the entrance 132 and into the short section of the channel 135. The two layers of plaster wide wall boards 56, 58
Outer flange and pillars 40 and 13 of wall board horizontal holding member 54
4 is attached with a screw.

Referring now to FIG. 6, very long Shakukabe 142 is shown, it is constructed in accordance with the present invention. Wall board horizontal
The holding member 54 is not more than 10 feet in length for most elevator shafts, and in particular only holds the wall board only 2.5 inches wide.
This is the case for members . In the case of a wall having a length of 3.04 m (10 feet) or more, the intermediate vertical pillar 144 has a length of 3.04 m.
(10 feet) or less. A suitable intermediate vertical column 144 is shown formed by two door frame columns 134, preferably mechanically attached back to back, but other shapes may be used. A core wall plate 52 and a wall plate horizontal holding member 54 extending from the corner post 40 to the middle vertical post 144 are shown. Wide wall boards 56 and 58
It is attached to the outer flange 82 of the wall plate horizontal holding member 54.

FIGS. 9 to 12 show four additional variants of the invention.

FIG. 9 shows a wall plate horizontal holding member 17 having two core wall plates 172 in a manner similar to the structure of FIGS.
0 is shown. Wallboard horizontal holding member 170 and the core wallboard 172 is perpendicular corner posts 40, intermediate vertical post 144 and the core
It is assembled on a door frame column 134 similar to the wall plate 102.

The wall plate horizontal holding member 170 is moved from the center of the inner flange 174 and the inner flange 174 vertically outward to a 30 ° upward bend 178 by about 1.43 cm (9/9).
16 inches) extended, then 30 ° downward bend 180
An elongated roll formed metal plate having a cross section that includes a web 176 that extends outwardly to an outer flange 182 that extends upwardly and then downwardly. Thus, the bends 178 and 180 divide the web 176 into an inner flat portion 184, a central diagonal portion 186, and an outer flat portion 188. In some disclosed embodiments of the present invention, it is important that a portion of the web be spaced from the inner flange outwardly at an acute angle to the inner flange. The angled portion may extend inwardly and be attached to the inner flange, or the angled portion may be attached to the inner flange by a narrow portion perpendicular to the inner flange.

The wall plate horizontal holding member 170 also
Spaced parallel to the flange, parallel to the inner flange
Both ends are placed on a line with a predetermined space outward
A number of cuts in the shape were cut into the central diagonal portion 186 and cut and bent 2.54 cm (1 inch) x 7.
It has a plurality of downwardly extending tabs 190 formed of 62 cm (3 inch) metal sections. Tab 190 is attached to central diagonal portion 186 adjacent to bend 178 and includes a downwardly outwardly extending diagonal portion 192 and a downwardly outwardly angled lip to facilitate insertion of core wall plate 172. Downwardly extending portion 194 ending in 196
It has.

The inner flange 174 includes an upper double thickness section 198, a lower single thickness section 200 including a lower fold 202 and a center 204.

The wall plate horizontal holding member 170 is mounted on the upper edge portion 206 of one of the two core wall plates 172 in FIG. 9, and the lower edge portion 207 of the other core wall plate 172.
Are arranged on the wall plate horizontal holding member 170.

The upper edge portion 20 of the one core wall plate 172
6 is securely held between the tab 190 and the rib 204 with the fold 202 on the single thickness portion of the inner flange 174. The upper edge portion 206 has a flat top 208 and a chamfered portion 210. The flat portion 208 joins the flat portion 184 inside the web 176 and the chamfered portion 210 is parallel to and slightly spaced from the beveled portion 192 of the tab 190.

The lower edge portion 207 of the other core wall plate 172 has a flat bottom portion 212 similar to the flat top portion 208 and a chamfered portion 214 similar to the chamfered portion 210. The chamfered portion 214 rests on the central diagonal portion 186 of the web 176 and the flat bottom portion 212
Parallel to and little apart from the flat portion 184 inside.

Very heavy, usually about 3.04 m (10
The core wall plate 172 having a length of
Surface until joining the fourth double thickness portion 198 is a lower edge 207
Each pre-mounted wallboard horizontal retainer by simply sliding the take-off portion 214 below the central diagonal portion 186
It is relatively easily inserted into member 170. Lower edge portion 207
, All core wallboard 172 is a portion of the weight and the wall above which the core wall plate 172 Kabekabeban horizontal holding member 170
Are securely held between the inner flange 174 and the diagonal portion 186.

The wall plate horizontal holding member 170 is the core wall plate 17.
2 fits into the upper edge 206, but the core wall plate 1
The problems involved at this stage are very few, as the 72 is much lighter and easier to handle. Plaster wide wall board (not shown)
Abuts against outer flange 182 outer surface 216 and is screwed to posts 40, 134 and 144.

[0042] Figure 10 is a core wallboard horizontal holding member 220
It is shown with two core wallboards 222 similar to wallboard 52. Wallboard horizontal holding member 220 and the core wall plate 222 1, 2 and vertical corner posts 4 in each structure similar way 6
0, the middle vertical post 144 and the door frame channel 134. The wallboard horizontal holding member 220 includes a web 226 that extends outward and upward from the center of the inner flank 224 and the inner flange 224 to the downward bend 228, and then outwardly to the outer flange 230 that extends downward. It is an elongated rolled metal plate with a cross section. Therefore, the bend 228 is
6 is divided into an inner diagonal portion 232 and an outer flat portion 234.

The wall plate horizontal holding member 220 is also cut and bent from the inner diagonal portion 232 by 2.54 cm.
It has a plurality of downwardly extending tabs 236 formed of (1 inch) by 3 inch (7.62 cm) metal sections. The tab 236 is attached to the inner diagonal portion 232 of the web 226 at approximately the center of the diagonal portion 232 and has a downwardly and outwardly extending portion 238, a downwardly extending portion 240, and a downwardly facing portion to facilitate insertion of the core wall plate 222. And a lip 242 angled outwardly.

The inner french 224 includes an upper double thickness portion 244 and a lower single thickness portion 246 including a lower fold 248 and a central rib 249 extending outwardly therewith.

The wall plate horizontal holding member 220 is mounted on the upper edge portion 250 of one of the two core wall plates 222 in FIG. 10, and the lower edge portion 252 of the other core wall plate 222 is
It is arranged on the wall plate horizontal holding member 220.

The upper edge portion 250 of one core wall plate 222
Are securely held between the tabs and the folded ribs 249 of the single thickness portion 246 of the inner flange 224. The upper edge portion 250 has a flat top portion 254 and a chamfered portion 256 with an elongated corner 258 having an angle of about 150 between them.

The lower edge portion 252 of the other core wall plate 222 has a flat bottom portion 260 similar to the flat top portion 254, except that it is on the opposite side of the core wall plate 222, a chamfer.
Similar to minute 256, but with a chamfered portion 262 also on the opposite side of the core wall plate 222, and elongated corners 264 between them at approximately 150 °.

The inner diagonal portion 232 of the web 226 is
70 ° with the upper double thickness portion 244 of the inner flange 224
Angle 266 is formed. Corners 258 and 264 are both about 150 ° so that chamfers 256 and 262 extend at an angle 268 of about 60 ° to upper double thickness 244. Thus, the upper edge portion 250 and the lower edge portion 252 of the core wall plate 222 are both joined to the diagonal portion 232 of the web at corners 258 and 264.

The core wall plate 222 is each easily inserted into a pre-installed wall plate horizontal holding member 222, and the lower edge portion 252 has a core wall plate between the inner flange 224 and the diagonal portion 232 of the web. Core wall plate 222 which is a part of the wall above the weight of 222 and wall plate horizontal holding member 2
Firmly held by all 20 weights. The wall plate horizontal holding member 220 is a core wall plate 222.
Because it is much lighter, the upper edge portion 250 of the core wall plate 222
Can be pressed down moderately easily. The gypsum wide wallboard (not shown) is applied to the outer surface 270 of the outer flange 230.
And is screwed to the columns 40, 134 and 144.

FIG. 11 shows a wall plate horizontal holding member 272 having two core wall plates 274 similar to the core wall plate 102. Wall plate horizontal holding member 272 and core wall plate 274
Are assembled in the same manner as the structures of FIGS. 1, 2 and 6 in the form of vertical corner posts 40, intermediate vertical posts 144 and door frame grooves 134. The wallboard horizontal retention member 272 extends outwardly from the center of the inner flange 276, approximately 1.6 cm (5/8 inch), 30 ° downward bend 280, and then upwardly from the center of the inner flange 276. An elongated roll formed metal plate having a cross section with a web 278 extending downwardly and outwardly toward an outer flange 282. Bend 280 thus separates web 278 into an inner flat portion 284 and an outer diagonal portion 286.

The wall plate horizontal holding member 272 also
A plurality of upwardly extending tabs 288 and a plurality of downwardly extending tabs 290 at spaced locations along 78.
2.54 cm (1 inch) x 7.6 of metal, each cut and bent from the outer diagonal section 286
It is formed of 2 cm (3 inch) sections and 1.27 cm (（inch) × 7.62 cm (3 inch) sections. Tab 288 is coupled to outer diagonal portion 286 adjacent to bend 280 and upwardly extending ramp portion 29
2 and an upwardly extending portion 29 ending in an upwardly outwardly inclined lip 296 to facilitate insertion of the core wall plate 274
4 is provided. The tab 290 extends approximately 1..
27 cm (1/2 inch) outward diagonal section 28
6 and includes a downwardly extending portion 298 and a downwardly extending lip 300.

The inner flange 276 includes an upper double thickness portion 302 and a lower single thickness portion, and the portion 304 includes a lower fold 306 that both extend outwardly from other portions of the lower portion 304. And an intermediate rib 308.

The horizontal column 272 has two cores shown in FIG.
Mounted on one upper edge portion 310 of the wall plate 274,
The lower edge portion 312 of the other core wall plate 274 is disposed on the wall plate horizontal holding member 272.

The upper edge portion 31 of the one core wall plate 274
0 is securely held between the tab 290 and the rib 308 with the fold 306 of the single thickness portion 304 of the inner flange 276. Top edge portion 310 is flat top portion 314
And a chamfered portion 316. Flat part 314
Joins the flat portion 284 inside the web 278,
The chamfered portion 316 is the outer diagonal portion 2 of the web 278.
Parallel to 86 and very slightly away therefrom.

The lower edge portion 312 of the other core wall plate 274 has a flat portion 318 similar to the flat top portion 314 and a chamfered portion 320 similar to the chamfered portion 316. The flat bottom portions 318 are each separated by a small distance parallel to the inner flat portions 284 of the web 278, and the chamfered portions 320 are the chamfered portions 2 of the tabs 288.
92.

The core wall plate 274 engages the respective tab lip 296 and 300 and the chamfered portion 3 sliding thereon.
Due to the presence of 16 and 320, they are relatively easily inserted between the tabs 288, 299 and the inner flange 276. A gypsum wide wallboard (not shown) is screwed to posts 40, 134 and 144 against outer surface 322 of outer flange 282.

[0057] In a preferred embodiment, FIG. 12, wallboard water having a core wallboard 52 and similar two core wallboard 326
The flat holding member 324 is shown. Wall board horizontal holding member 32
4 and the core wall plate 326 are assembled to the corner post 40, the intermediate vertical post 144, and the door frame groove 134 in a manner similar to the structures of FIGS. The wall plate horizontal holding member 324 is
An elongated, rolled formed sheet of metal having a cross-section including an inner flange 328 and a web 330 extending outwardly about 1/4 inch vertically from the center of the inner flange 328 to form a flat portion 332. And the main portion 334 of the web 330 at the flat portion 332 is about 1.
It extends 59 cm (5/8 inch) upwardly outward to the bend 336 and then downwardly outward to the upwardly extending outer flange 338. A smaller portion 340 of the web 330,
About 7.62 of web per 30.4cm (1 foot)
The cm (3 inch) length extends about 1.59 cm (5/8 inch) downward and outward to bend 342 and then to bend 34
Outer flange 338 extending downwards to 4 and then upwards
Extending outward. The slit 346 is horizontal
During formation of the retaining member 324, it is cut across the web 330 from the flat portion 332 to the outer flange 338. The slit 346 is preferably slightly angled to form a smaller portion 340 having a shorter dimension along the outer flange bend 348 than along the bend 349, and at the bend 349. The smaller portion 340 is joined to the flat portion 332. What I angling slit 346 that, together with the heat transfer through the wall plate horizontal holding member in the opposite flange from one flange is reduced, the wall plate horizontal holding member are stacked more easily for storage or shipping.

The bent portion 336 is the main portion 3 of the web 330
34 is divided into a ramp section 350 and a connection section 352.
Bends 342 and 344 divide small portion 340 into ramp portion 354, plate holding portion 356 and connection portion 358.

It has no free or dangling end. Therefore, as shown in FIG.
Does not have dangling or free-ended tabs or any other components, all of which enhance the structural integrity of the web.

The inner flange 328 has a lower single thickness portion 362 with an outwardly extending lower fold 364 and an intermediate rib 366 extending with the upper double thickness portion 360.

The wall plate horizontal holding member 324 is mounted on the upper edge portion 368 of one of the two core wall plates 326 in FIG. 12, and the lower edge portion 370 of the other core wall plate 326 is the wall plate water.
It is arranged on the flat holding member 324.

The upper edge portion 36 of the one core wall plate 326
8 is a plate holding portion 356 of the smaller portion 340 of the web.
Of the single thickness portion 362 of the inner flange 328
It is securely held between the rib 366 and the rib 366.
The upper edge portion 368 has a flat top portion 372 with an elongated corner of about 150 ° and a chamfered portion 374. Flat portion 372 is joined to flat portion 332 of web 330. The chamfer 374 is parallel to and a small distance from the smaller chamfer 354.

The lower edge portion 370 of the other core wall plate 326
Has a flat bottom portion 376 similar to flat top portion 372
It has a similar chamfer 378 and chamfer 374. Flat bottom portion 376 is flat portion 3 of web 330
Parallel to and a short distance from 32, the junction of the flat bottom portion 376 and the chamfered portion 378 rests on the ramp portion 350. The core wall plate 326 lowers the lower edge portion 3 below the ramp portion 350 of the web 330 until the lower edge portion joins the double thickness portion 360 of the inner flange 328.
By simply sliding down the chamfered portion 378 of 70, it is inserted into each pre-mounted wallboard horizontal holding member 324. The lower edge portion 370 is wall board horizontal holding portion is a portion of the wall and core wallboard 326 on the weight of the core wall plate 326 on them between the ramp portion 350 and inner flange 328
It is held by the total weight of the material 324.

The wall plate horizontal holding member 324 is provided for each core wall plate 3.
26 against the upper edge 368, the chamfered portion 374 of the core wall plate is removed from the small portion 340 of the web of the wall
Into the space between the inner flange 328 and the plate retaining portion 356.

Gypsum wide wall boards (not shown) are threadably mounted to columns 40, 134 and 144 against outer surface 380 of outer flange 338.

In a preferred form of the invention, usually about 7.
62 cm (3 inch) x 1.27 cm (1/2 inch)
Of the webs 80, 106,
2.54c along 176, 226, 278 and 330
At a distance of m (1 inch), they are placed in spaced locations to reduce the thermal conductivity through the wall in the event of a fire on either side of the wall. The wall plate horizontal holding members 54, 1
70, 220, 272 and 324 are wall plate horizontal holding members 1
1.9 cm (3/4)
3/16 in. X 2.25 in. Vents 38 spaced in inches
Could be provided.

The two-layer plaster wide-width wall boards 56 and 58 are placed horizontally on the wall boards.
For application to any of the embodiments of the retaining member , these 1/2 inch or 1.5 inches
9 cm (5/8 inch) wallboards may be screwed with their longitudinal dimensions horizontal or vertical or one layer horizontal and one layer vertical. It is usually preferred to make the joints zigzag and apply everything vertically. All
The wall plate horizontal holding members 54, 170, and 220 are
With respect to mounting with downwardly extending tabs 86, 190 and 236, this is the preferred method of construction, but with upwardly extending tabs 86, 190 and 236,
That is, it could be constructed by turning the wall plate horizontal holding members 54, 170 and 220 upside down and turning the core wall plates 52 and 222 upside down.

[0068] FIGS. 7 and 8 two 60.8Cm (2 feet) and more core wallboard 52 and 222 or 102 having a width normal width of the core wall standard 60.8Cm (2 feet)
Figure 2 illustrates a method that can be made as a replacement for a board .
In FIG. 7, 121.6 cm (4 feet) width;
54 cm (1 inch) thick paper-coated gypsum board 146
The center of 46 is shown with a knurled break line 148. Two chamfer edges 15 adjacent to the surface 152
A plate 146 with a V-groove 154 in the center of the 0 and back 156
Forming the wide plate 146 into two core walls.
Can be cut in half to form plate 52 or 222.

FIG. 8 shows 121.6 cm (4 feet).
Paper-coated gypsum board 15 width, 2.54 cm (1 inch) thick
8 is shown with a knurled break line 160 at the center of the plate 158. The plate 158 is made wider by forming a plate 158 with two beveled edges 162 adjacent the upper surface 164 and a V-groove 166 at the center of the upper surface 164.
The core wall plate 158 can be split in half to form two core wall plates 102. The present invention is a wide gypsum board 14
6 and 158, in that the rough knurls formed by breaking the knurls extend into the 60 ° groove where the knurls on any of the wallboard leveling members 5, 100 or 220 do not cause problems. Has additional benefits.

Another very important advantage of the present invention is that
Construction of a wall according to the present invention involves constructing a 60.8 cm (2 foot) wall with an essentially lowest core wallboard 52, such as, for example, the side wall 10, and then a second lower core wallboard 52. Includes 121.6 cm (4 feet) construction. The construction of these walls is optional for 60.8 cm (2
Foot). Thus, the desired 121.6 cm (4 foot) wall can be installed without any particular problem to be used as a primary safety wall around the elevator shaft prior to a complete elevator shaft wall being desired, and early in construction. 60.8cm (4
(Feet) Leave the shaft accessible over the wall. Therefore, also the top wall plate horizontal holding part
The core wallboard can be omitted or eliminated without significant weakening of the resulting wall as occurs in conventional vertical stud constructions in which a portion of the vertical stud must be cut from the material and the ceiling track. This omission may be necessary to install the elevator rail supports / brackets. If wallboard horizontal retaining member is supporting the weight of the core wallboard stronger in proportion to the weight resting the wall plate horizontal retaining member on them increase the effect, but this is not hit for vertical studs, It is very important that the vertical studs do not clearly support the weight of the core wallboard between them. If the edge of the core wallboard is chamfered and the web or tab of the wallboard horizontal holding member has a correspondingly sharp angle, the resulting wall strength and stiffness are significantly increased. As a result, the flange to flange is only about 2.5 inches (6.35 cm)
A wall board horizontal holding member is appropriate regardless of the height of the wall.

It should also be noted that the construction of the wall according to the invention is easier and faster than a conventional shaft wall and is suitable for construction from one side of the shaft opposite. The use of the wall plate horizontal holding member with a wide oblique bottom groove into which the lower edge of each core wall plate is fed most contributes to facilitating installation. More specifically,
The web of the wall board horizontal holding member should be placed on the lower edge of the core wall board.
It includes a structure for guiding under the action of gravity laterally toward the inner flange of the flat retaining member . For example, in the embodiment of FIG. 9, the guide structure comprises a diagonal portion 186 of the web, and in FIG.
11 includes an upwardly outwardly extending lip portion 296 and a beveled portion 292, and FIG.
In 2, the guide structure includes a ramp section 350 of the web. Guide structure of this type, during assembly, co
(A) The assembly worker, who is obstructed by the wall plate and cannot see the desired position of the wall plate horizontal holding member , goes to that position of the wall plate horizontal holding member .
Facilitates positioning of the core wallboard . In all such embodiments, the guide feature is engagable with the lower edge of the core wallboard , and in the preferred embodiment the inner flange of the wallboard horizontal holding member including an upper portion having a double thickness metal plate. Due to the presence of a web structure that slopes inward and downward. That portion of the core wall plate adjacent to the lower portion of the core wall plate is located on the inner flange adjacent to the double thickness metal plate, the feature of which is that a single thickness metal Compared to the inner flange with the plate,
It serves to hold the core wallboard in place for a relatively long time.

Although the present invention has been described as a shaft wall installed around an elevator shaft, it has the advantage that when the wall is installed at any other location, for example around a stairwell or adjacent condominiums or townhouses It could equally be used when constructing a zone separation wall or the like of the type normally constructed during. The wall of the present invention is about 3.65 m (1) for a vertical stud of similar dimensions as a conventional shaft wall.
It is currently expected that construction up to about 11 meters (36 feet) will be successful compared to 2 feet. If the core wallboard could create more resistance to crushing than the current regular, there would be no reasonable limit on height. Conversely, conventional shaft walls required vertical studs with dimensions greater than 2.5 inches from flange to flange when the wall exceeded normal height. For example, a height of about 4.26
When it is larger than m (14 feet), it is 10.16 cm (4 inches) from flange to flange and 1
A 6.24 cm (6 inch) vertical stud was required for construction. Still further, the wall plate horizontal holding member of the present invention may be metal content less metal content of all conventional Shaft wall wallboard horizontal retaining member.

The configuration of the solid wall constructed in accordance with the present invention will also provide a number of advantages of the preferred embodiment of the present invention.

Having described the preferred embodiments of the invention in detail, so that those skilled in the art can practice the invention, it is contemplated that modifications may be made without departing from the spirit of the invention.

[Brief description of the drawings]

FIG. 1 is a perspective view of a portion of two vertical walls of an enclosure of an elevator shaft constructed in accordance with the present invention.

FIG. 2 is a cross-sectional plan view of a wall corner taken along line 2-2 in FIG. 1;

FIG. 3 is a sectional end view of the left wall of FIG. 1;

FIG. 4 is an isometric view of a wall plate horizontal holding member of the wall of FIG. 1;

FIG. 5 is a cross-sectional end view of a modified wall embodying the present invention.

FIG. 6 is an isometric view of a very long wall embodying the present invention.

FIG. 7 is an end view of a double width plate forming two core wall plates.

FIG. 8 is an end view of a double width board forming two modified core wallboards.

FIG. 9 is an isometric view of four modified wallboard horizontal holding members having a core wallboard in place according to the present invention.

FIG. 10 is an isometric view of four modified wallboard horizontal holding members having a core wallboard in place according to the present invention.

FIG. 11 is an isometric view of four modified wallboard horizontal holding members having a core wallboard in place according to the present invention.

FIG. 12 is an isometric view of four modified wallboard horizontal holding members having a core wallboard in place according to the present invention.

[Explanation of symbols]

14 Hollow shaft wall structure 24 Floor track 32 Ceiling track 40 Corner post 48,50 Channel 52 Core wall plate 54 Interplate 56,58 Wall plate 78 Inner flange of wall plate horizontal holding member 80 Center of wall plate horizontal holding member outer flange web 82 wallboard horizontal holding member

──────────────────────────────────────────────────続 き Continuation of the front page (51) Int.Cl. ⁶ Identification number Office reference number FI Technical display location E04F 19/06 E04F 19/06 C // B66B 7/00 B66B 7/00 A (56) References JP-A-60-144441 (JP, A) JP-A-61-216957 (JP, A) JP-A-50-161024 (JP, A) Fully open 63-34812 (JP, U) Fully open (JP, U) Japanese Patent Publication No. 61-45738 (JP, B2) Japanese Patent Publication No. 56-50063 (JP, B2) Japanese Utility Model Publication No. 51-12897 (JP, Y1)

Claims (18)

(57) [Claims] 1. A hollow wall extending vertically upward from a floor, easily assembled from a first exterior, and suitable for construction in a location where a second interior is relatively inaccessible, Wherein said hollow wall comprises: (a) each an inner flange, a central web and an outer furan;
And vertically spaced horizontally
Multiple wall panels for narrow wall panels made of long formed metal sheets
And support member, a plurality of mounted between the (b) each wall plate horizontal retaining member
A core wall plate, and (c) a wall plate fixed to the outer surface of the outer flange of the wall plate horizontal holding member , and each core wall plate except for the uppermost portion and the lowermost portion has a lower portion. Edge is directly below
Supported on the central web of the wall plate horizontal holding member at
The upper edge abuts the center web of the wall plate horizontal holding member directly above
Each core wall plate is arranged in a shape and engaged with the wall plate horizontal holding member.
Is the wall plate horizontal holding part over the entire length of each wall plate horizontal holding member.
Material, and in the wall board horizontal holding member,
Adjacent to the inner flange, spaced inward from the flange
The upper edge is held by the means for holding the core wall plate
Hollow wall, characterized in that that. 2. The center web of the wall board horizontal holding member has a wall board water.
An acute angle to the inner flange only adjacent the inner flange of the flat holding member provided with upwardly extending portion outward, the top
The bottom edge of each core wall plate except the bottom and the bottom is the core wall plate
Upwards outward of the central web of the wall plate horizontal holding member just below
At least partially supported by the part that extends
The hollow wall of claim 1 supporting an upper central web . 3. A center web of a wall plate horizontal holding member is provided with an inner flange.
Equipped with an intermediate vertical section parallel to the lunge to keep the wallboard horizontal
In the member , the core is spaced inward from the outer flange
Means for retaining wallboard engage lower edge of core wallboard above
Outward upward against the inner flange of the central web
While holding the upper edge of the extending part and the underlying core wall plate
The hollow wall according to claim 1 or 2, wherein the hollow wall comprises a vertical section . 4. The means for holding the core wallboard spaced inwardly from the outer flange in the wallboard horizontal holding member comprises a portion extending alternately upward and downward from the central web;
The alternating sections are the inner flange of the central web and the outer
Leave a space between the flanges in a direction parallel to the inner flange.
And a line spaced a predetermined distance parallel to the inner flange
Make multiple scissor-shaped cuts with both ends on top
Keep the side flange and the outer flange parallel
Formed by alternately bending the outer and inner parts up and down
A central upwardly folded bent portion and broken <br/> bent portion downwardly of the web, the outwardly upwardly extending portion of the central web is part of a portion which is bent upwards, for bent downward Part is spaced from the outer flange
3. A means for holding the core wall plate with a gap.
A hollow wall according to claim 1. 5. An upwardly open channel having a vertical inner flange and a vertical outer flange , secured to the floor.
Floor track and a downwardly open channel with a vertical inner flange and a vertical outer flange ,
Ceiling track fixed to the well and floor track fixed
That preparative wallboard having an upper that is secured to the lower end of the ceiling track <br/> correlating means and further comprising a fixed lower edge on the inside of the vertical inner flange of the bottom of the core wallboard floor track, the top
2. The core wallboard of the section is fixed at the upper edge inside the vertical inner flange of the ceiling truck, and the wallboard is fixed at the lower edge and the upper edge outside the vertical outer flange of the floor and ceiling truck. 5. The hollow wall according to any one of items 4 to 4. 6. A four- walled hollow wall according to claim 5, wherein the four hollow walls face a pair of mutually perpendicular directions.
Interconnected by a plurality of uprights with vertically extending grooves , each upright having two grooves in each of the four hollow walls.
Become fixed vertical pillars that serve to interconnect each other
Enclosure . 7. A four-sided hollow wall is disposed adjacent to a floor hole, and an inner flange of a wall plate horizontal holding member has a four-sided wall.
7. The enclosure according to claim 6, wherein the enclosure is disposed on a side adjacent to the floor hole of the above. 8. An elongated inner flange, an elongated outer flange, an elongated central web joining the inner and outer flanges, and two cores abutting the inner flange and spaced inwardly from the outer flange. becomes a means for holding <br/> lifting wall plate vertically, is brought into contact with the inner flange
The means for holding one of the two core wall panels
The outer flange and the inner flange
Formed in a groove, upwards outside the central web
Extends outward from a position very close to the inner flange
Horizontally applied to a hollow wall characterized by being stretched
Wall-shaped horizontal holding member of molded elongated metal plate suitable for use . 9. The other of the two core wall plates is provided with an inner flange.
9. The formed elongated metal of claim 8 wherein the means for holding against the flange is a short intermediate vertical section cut from a central web parallel to the inner and outer flanges.
Wall plate horizontal holding member . 10. An inner flange from an outer flange to a central web.
Make multiple cuts to the lunge, next to the cut
Center web formed by alternately displacing the upper and lower parts
The part extending alternately upward and downward from the inner flange of
The central web alternately extends upwards
It is a bent part and a part bent downward , two pieces
Means for holding one of the core wall panels facing up the central web
The means for holding the other of the two core wall plates in contact with the inner flange of the web is a central portion.
9. The horizontal holding member for a formed elongated metal plate according to claim 8, wherein the member is a downwardly bent portion of the web. 11. An upwardly bent portion of the central web each having a first portion extending horizontally from the inner flange toward the outer flange.
A second portion extending upwardly away from the inner flange from the first portion; and a third portion extending downwardly from the second portion toward the outer flange.
And a fourth downwardly bent portion of the central web each extending horizontally from the inner flange toward the outer flange .
A fifth portion extending downward from the fourth portion away from the inner flange; and a sixth portion extending downward from the fifth portion parallel to the outer flange.
The wall plate horizontal holding member according to claim 8, comprising: 12. A mold wall according to claim 1, wherein the core wall plate is provided.
The wall and horizontal holding members of the metal plate are alternately moved upward from the floor.
How to install a hollow wall with a core wall attached to the floor
And a first step for fixing the grooved floor track at a predetermined position on the floor.
And a second process for fixing the lower edge of one core wall plate to the floor truck.
Degree and, the core wallboard central web fixed in the wall plate horizontal retaining member
Attach horizontal wall plate horizontal holding member so that it is supported by the upper edge
A third step in which the core wallboard is externally flared with the lower edge supported by the central web.
Attach to the wall board horizontal holding member at an interval inward from the edge
A fourth step, a fifth step of repeating the third step and the fourth step, and fixing an upper edge of the uppermost core wall plate to a groove-shaped ceiling track.
The sixth step, and maintaining the position of the wall plate horizontal holding member,
In order to align the edge vertically,
A seventh step of fixing, and an eighth step of attaching a wall plate to the outer surface of the outer flange.
A method of constructing a hollow wall on a floor provided with . 13. The method according to claim 13, wherein the third step comprises the step of:
The part that extends upward from the inner flange of the central web
The middle of the central web parallel to the minute and the inner and outer flanges
The groove formed by the vertical section and the upper edge of the core wall plate
The fourth step is to center the lower edge of the core wall plate.
The part that extends upward from the inner flange of the central web
In the groove formed by the inner flange and
The method according to one claim 12. 14. The method according to claim 14, wherein the fourth step comprises the steps of :
The part that extends upward from the flange and the inner flange
The center waist is inserted into the upwardly open groove formed between
The core extends from the inside flange of the
The method according to claim 12, wherein the step of inserting the lower edge of the wall plate while abutting the lower edge thereof . 15. A pair of adjacent floor - with a fixed vertical corner posts and a lower end and an upper end by suitable means between the ceiling, the corner posts are outwardly in the direction of an angle of 90 ° with respect to one another open consists of a single molded elongated metal elements having a cross-section consisting of two grooves, the groove is an inner flange and an outer flange spaced parallel spaced vertically extending from the bottom plate and the bottom plate, in the two grooves The bottom plate of the first groove is an inner flange of the second groove of the two grooves, and the bottom plate of the second groove is the first flange of the first groove.
An outer flange coplanar of the groove, the two grooves of equal width, and parallel to the width of the two grooves spaced plurality of intervals
Wall corner structure, characterized in that receiving the edge of the wallboard horizontal holding member for holding the wall plate horizontally holding member horizontally. 16. The wall corner structure according to claim 15 , wherein the corner post is a sheet metal element formed by rolling. 17. A first plurality of spaced parallel wallboards.
All of the horizontal holding members have one end held in the first groove.
Are all parallel wall plate horizontal holding member <br/> spaced a second plurality of spacing is held at one end into the second groove, the first plurality
The first vertical plane including all of the wall plate horizontal holding members of the second
Second vertical plane including all of the plurality of wall plate horizontal holding members
17. The wall corner structure of claim 16 , wherein the wall corner structure is perpendicular to the wall corner. 18. A plurality of first and second plurality of wallboards , respectively.
Each wall panel horizontal holding member in a horizontal holding member therebetween
Gypsum core wall board holding and arranged in spaced relation
Wall corner structure according to claim 17 which are.