SU1701537A1 - Apparatus for moulding of three-dimensional members - Google Patents

Description

f

(21) 4666820/33

(22) 03/27/89

(46) 12/30/91. Bit, K- 48

(71) Design and Technology Institute of the Ministry of Construction in the southern regions of the USSR

(72) V0G. Zatsarinny, L0B0 Kolobkov and L0E0 Ahal

(53) 69,023.002U5 (088.8)

(56) USSR Author's Certificate ff 339411, cl. В 28 В 7/22, 1970.

(54) INSTALLATION FOR FORMING VOLUME ELEMENTS

(57) The invention relates to the construction, to installations for the manufacture of volumetric elements. The purpose of the invention is the expansion of technological capabilities. The installation contains extra L-shaped plates1 installed on HOJVC supported on reps, cores 11, 12. mounted on the lifting plate 5, metal boxes to form door openings. Metal boxes have a rectangular shape. The installation also has a hook, an emphasis “-“ contacting with doorframes and fixed on the inner side of the T-shaped shchi, fasteners of metal cobbev in the form of rigidly fixed on the sides of the cores of pocketroRo Rails have stripes with bevels, angles of inclination otorrhea to the horizontal plane equal angles naklocha upper edges of the supports 11 different klyuvoob- yl "

five

ti

rJa -TilJ -4 I 7 i Cr -T o h

No

with

sj

The invention relates to a volume-block housing construction9, in particular, to devices for forming bulk elements, mainly sanitary-technical cabins of the Kolpak type with a monolithic partition wall0.

The purpose of the invention is the expansion of technological capabilities.

Figo 1 shows installable with closed G-shaped Shields for shafts; in FIG. 2, section A-A; in FIG. 1, FIG. 3, section 6-B per f g „2 | in fig „4 - section bb in fig„ 2 | la fig. 5 - section GGD in FIG. 2 | fig 6 is a section D-D-hz of fig „4; on Aiga

7 - section E - E on

fig „4 | on figo 8 - section ZHZH on fig „6; 4) IG0 9 - section And - And la fig. 1 on (0 - section K-K in FIG. 08 | in FIG 11 - view M in FIG „80

The unit for forming volumetric elements, predominantly sanitary cabins, is made in the view of the welded metal structure consisting of the following components: the support frame 1, the stationary pallet 2 (FIG. 6) of the movable pallet 3 (FIG. 6), the hydraulic actuator for moving the movable a pallet, four hydraulic cylinders 4 (fig. b and /), designed to lift faceplate 5 (fig. 0 1), two L-shaped straps 6 (fig. 4), which can be moved by electric actuators 7, driven 8, and guide sprockets in contact with fixed on both sides of chain 10 (Figo l) 0

The cores 11 and 12 (fig. 6) provide the formation of a small and large room in a sanitary 0 cabin

Faceplate 5 is a welded rectangular section with cutouts corresponding to ™.

1701537d

16 (FIG. 4) prevent the construction mixture from flowing out at the points of the L-shaped boards along the vertical

with ribs.

The seal 18 (Fig 3), located in the slots 19 (Fig 3) of the metal ducts 20 (Fig 8), prevents the mortar from flowing

Yu (gypsum concrete) inside the boxes.

The kuvoobraznye lugs 21 (fig.Z) in contact with the doorframes 22 (figs 3), put on metal boxes 20, prevent pop-up15 doorframes when pouring forms with building mixture with mobility, such as gypsum concrete.

The bevels 23 (FIG. 5) on the strips 24 (FIG. 5) are rigidly attached (welded) to the rails 25 (FIG. 5). These bevels are designed to lower the wheels 26 (FIG. 5) together with the L-shaped shields to which they are attached.

Fastening metal box

25 to the core is carried out by means of screws 27 with countersunk hexagonal heads, self-adjusting nuts 28 located inside pockets formed by slats 29

30 and 30 welded to the inner sides of the cores 11 and 12 „

In additional places of attachment (Fig. 9), the boxes are plugged with screws 31 "

35

40

The self-locking nuts 28 are installed in pockets with a clearance of 3 mm „

The cover 32 is fastened to the pocket with screws 170.

The installation works as follows

Before forming, the outer surfaces of the cores 11 and 12 and the inner surfaces of the L-shaped shields are lubricated with a lubricant that reduces the adhesion of the mortar to these surfaces. When shifted pallets and installed on the cores of the movable faceplate 5 put on the frame of the future

Before forming, the outer surfaces of the cores 11 and 12 and the inner surfaces of the L-shaped shields are lubricated with a lubricant that reduces the adhesion of the mortar to these surfaces. When shifted half pallets and mounted on the cores of the movable faceplate 5, they put on the frame of the future

tapering cores 11 and 12 with a small gap (3-5 mm) that are inserted into the cross section. The faceplate 5 rests on a seal 14 (FIG. 6) attached to the cores 11 and 12. Two identical form-50 sanitary cabins, size and size L-shaped shields 6 som- Drives 7 shift L-shaped chickpeas together to form an external space - formwork 6 and lock them with a lock-rectangular contour of the future sanitary cabin. Internal contour of the sanitary cabin- $ 5

15, the Gypsum-casting machine, having the ability to move along rails laid in the upper part of the mill, in which the installation is located, makes a pouring of the mold with construction mixture. When the product reaches the stripping strength, it is split by means of two cores 11 and 12. The position is provided with two locks 15 (Fig. 1). Seals

The self-locking nuts 28 are installed in pockets with a clearance of 3 mm „

The cover 32 is fastened to the pocket with screws 170.

The installation works as follows

Before forming, the outer surfaces of the cores 11 and 12 and the inner surfaces of the L-shaped shields are lubricated with a lubricant that reduces the adhesion of the mortar to these surfaces. When shifted pallets and installed on the cores of the movable faceplate 5 put on the frame of the future

Sanitary technical cabin, Drives 7 shift L-shaped formwork 6 and lock them with a lock

Sanitary technical cabin, Drives 7 shift L-shaped formwork 6 and lock them with a lock

15, the Gypsum dispensing machine, having the ability to move along rails laid in the upper part of the mechanical sanitation cabin, Drives 7 shift the L-shaped formwork 6 and lock them with a lock

ka, in which the installation is located, makes the filling of the building mix when the product reaches the stripping strength

15

The external formwork L-shields are rotatable 6. Using four hydraulic cylinders 4 through the movable faceplate 5, the product is torn off the cores 11 and 12 and removed at the hinges welded to the frame and welded to the frame. L-shaped formwork panels are placed at an angle of 3 ° to the axis of their movement

The additional main fastening points of the metal boxes 20 are usually perpendicular to the direction of movement of the shields. The bowed stops 21 are located on the inside of both L-shaped shields.

The technical conditions for sanitary sanitary cabins provide for their manufacture in two versions: right - when the bathtub is located right from the toilet bowl, and left - when the bathtub is located to the left of the toilet bowl.

Repositioning on the same installation of the right or left sanitary cabins can be achieved either by replacing cores 11 and 12, or dismantling metal ducts 20 from the main attachment points and installing them on additional attachment points (on opposite 30 sides of cores 11 and 12) "Since this operation is carried out without the use of a crane,

0 takes less time than core changing operations

Claims (1)

Invention Formula An installation for forming bulk elements comprising drive L-shaped outer formwork boards mounted on wheels, supported on rails, cores mounted on a lifting faceplate, metal boxes to form doorways, characterized in that, in order to expand technological capabilities, it is equipped with beams that are attached to the inner sides of the L-shaped shields, with fastening elements for metal ducts, made in the form of rigidly fixed on the lateral sides of the core pockets disposed therein samoustanavlnvayuschimis nuts and bolts installed in metal boxes, rails are provided with strips rigidly fixed on them and made at the ends with bevels at an angle equal to the angle of inclination in the vertical plane of the upper generators quiet klyuvoobrazsh -; Oops-RSV, located above the pockets - f and the strip is installed with gaps, ensuring the contact of the wheels with the rails when closing the l-shaped shields ten U fig L ff-B fig.Z in-in FIG. fy .g k. 3 k. X I --J o Vjo co FIG. eleven