SU841978A2 - Unit for making three-dimensional elements - Google Patents

Description

(54) INSTALLATION FOR THE MANUFACTURING OF VOLUME ELEMENTS

one

The invention relates to installations for the manufacture of volumetric elements, such as block rooms.

According to the main author. St. No. 305062, a known installation for the manufacture of volumetric elements, such as block-rooms, including a frame, an external formwork, an inner core, a pallet-bogie, drive mechanisms and a heat treatment system. To ensure production flow, the installation is made with a rotor mounted on the frame, on which are installed external formwork shields with steam jacks, hydraulic drives for their horizontal movement, vertical telescopic lifts, movement of the end walls of the outer formwork, angular internal gates, and pneumatic shields, as well as pneumograms, as well as valve housings, as well as pneumatic devices and face shields for external formwork. set on him a cart to receive the finished item 1.

However, the known installation does not provide the possibility of producing volumetric elements of various sizes.

The purpose of the invention is the manufacture of volume elements of various sizes.

This goal is achieved by the fact that, in an installation for the manufacture of volumetric elements, the ceiling shield of the external formwork is made of two longitudinal parts moving relative to each other, and the side and end panels of the external formwork installed between the ceiling shield and the trolley of the trolley of the form-trolley are movable relative to the core, The side and ceiling external formwork panels are made in BHiie channel, the shelves of which are pa (located on the opposite side from the core.

FIG. 1 shows the proposed installation in the plan; in fig. 2 shows section A-A in FIG. one; in fig. 3 is a view B in FIG. one; in fig. 4 shows a section B-B in FIG. one; in fig. 5 is a section of YYD in FIG. 2; in fig. 6 - core; in fig. 7 is a section d-d in fig. 6

The installation contains a folding core 1 with a waterproofing cover 2, a removable pallet 3, a transport carriage 4 rail track 5, a frame 6 supported on drive rollers 7 with electric drive 8 installed in the drive rail track

9, a lift 10 with a platform 11, an outer shield 12 which is folding in width, 13 with a hinge 13 and 14 wedge locks secured to space cages 15 on outriggers 16 with hydraulic actuators 17. The longitudinal shields 18 and side shields 19 are made in the form of a channel bar.

Frames 20 with slots for guiding rollers 21 of face shields from hydraulic actuators 22 are also installed in the slide. Face shields 23 are equipped with folding bins 24 with vibrators 25 and elevators 26, to guide the movement of shields 23 there are frames 27 with grooves and clamps 28. Hydraulic drives 29 serve folding end shields 23. The frames 30 with grooves with swabs 31 are attached to the outriggers 16 of the core and have locks 32 and hydraulic actuators 33 for longitudinal folding. Hydraulic actuators 34 are used to move in the longitudinal plane. The core is also equipped with a volume gate 35.

The installation works as follows.

The core 1 is equipped with a waterproof cover 2, a skeleton is installed on it and fixed on the pallet 3, then with the help of a transport trolley 4 along the rails is fed into the installation and placed in ujaxTe on the platform 11 of the elevator 10. The installation is prepared for molding when the outer shields are turned and closed locks 13 and 14. Platform 11 with the core lift to the outer mark of the installation. After the core is fixed in the installation, the platform is lowered, the outer shields are set to the working position, the upper shield 12 is secured with locks. After that, the bulk element is molded.

In the process of forming multi-layered, three-dimensional volume elements, it is possible to open the longitudinal shields with each turn of the core through 90 °.

The molding is carried out as follows.

With the stacker, the concrete is laid and compacted on the plane of the core 1 and covered with a shield 18. Then the concrete mix is compacted by a vibropig in a horizontal plane, after which the vibration load is removed, the shield 18 rises, retraction, longitudinal shields and the core is rotated 90 °. In this way, the remaining planes are molded. At the same time, the face planes of the volume element are molded simultaneously.

To disassemble the finished product, which has been heat-treated at the installation, the upper shield is removed by a crane, the outer shield end shields are lowered, the longitudinal shields are opened and retracted

crane removed from the installation. The folded core is removed from the formed volume element through the mounting aperture, after which the block is sent for finishing and the core for the new technological cycle.

Claims (2)

1. Installation for the manufacture of volumetric elements according to ed. St. No. 305062, characterized in that, in order to manufacture volumetric elements of various sizes, the ceiling shield of the external formwork is made of two longitudinal parts movable relative to each other, and the side panels of the external formwork installed between the ceiling shield and the trolley of the trolley of the form-trolley are movable relative to the core . 2. Installation under item 1, characterized in that the side and ceiling shields of the outer formwork made in the form of ironing iron, the shelves of which are located on the opposite side of the core. Sources of information taken into account in the examination 1. USSR author's certificate No. 305062, cl. B 28 B 7/22, 1972. S 7 6 24 17 IS 13 1S 2 13 Ifr i 11 33 A-A rtJS S 23 S17 /// n 841978 FIG. f 1626 IB 2f 25 23 5- 1 15- 3 1-1 I I 11. I I I i 841978 L 16 FIG. S (Reg. 7