SU1502329A1

SU1502329A1 - Unitary mould

Info

Publication number: SU1502329A1
Application number: SU874289269A
Authority: SU
Inventors: Лолита Витаутовна Раджюнене; Витаутас Йонович Пашкявичюс; Алдона Владисловна Пятнюнайте; Эвальдас Альгирдаса Раджюнас
Original assignee: Литовский Научно-Исследовательский Институт Строительства И Архитектуры
Priority date: 1987-07-27
Filing date: 1987-07-27
Publication date: 1989-08-23

Abstract

Изобретение относитс к производству изделий сборного бетона и железобетона и позвол ет снизить трудоемкость изготовлени изделий. Это достигаетс тем, что кассетна форма снабжена приспособлением 8 дл перемещени и фиксации крайних 5 формообразующих L - образных секций. Подвижные продольные борта выполнены составными из св занных посредством закрепленных на центральной стенке 2 шарниров 6 частей 7 с расположенными под углом к продольной оси симметрии формы свободными концами, контактирующими с торцами крайних 5 формообразующих L - образных секций. 5 ил.The invention relates to the production of precast concrete and reinforced concrete products and reduces the labor intensity of manufacturing products. This is achieved by the fact that the cassette form is provided with a device 8 for moving and fixing the extreme 5 forming L - shaped sections. The movable longitudinal beads are made up of 6 parts 7 connected by means of hinges fixed on the central wall 2 with angled to the longitudinal axis of symmetry of the form with free ends in contact with the ends of the extreme 5 shape L - shaped sections. 5 il.

Description

8 « 18 "1

/ /

//1//one

Фиг.11

(У(Y

3150232931502329

Изобретение относитс к производству изделий сборного бетона и железобетона .This invention relates to the manufacture of precast concrete and reinforced concrete products.

Целью изобретени вл етс умень- , шение трудоемкости изготовлени изделий .The aim of the invention is to reduce the complexity of manufacturing products.

На фиг,1 схематично изображена кассетна форма, вид сверху; на фиг.2 - то же, вид сбоку; на фиг.З - Q разрез А-А на фиг.1; на фиг.4 - кассетна форма в раскрытом виде; на фиг.З - разрез Б-Б на фиг.4.Fig. 1 schematically shows a cassette form, top view; figure 2 is the same, side view; on fig.Z - Q section aa in figure 1; 4 shows a cassette form in the opened form; on fig.Z - section bb in figure 4.

Кассетна форма состоит из поддона 1 с центральной неподвижной стенкой 5 2, на котором посредством шарниров 3 установлены симметрично и последовательно относительно нее поворотные, формообразующие L-образные промежуточные 4 и крайние 5 секции. На цент-20 изделий из бетонных смесей содержа- ральной неподвижной стенке 2 посред- ща поддон с центральной неподвижной ством шарниров 6 закреплены части 7 стенкой и расположенными симметрично подвижных продольных бортов, крайние L-образные формообразующие секции 5The cassette form consists of a pallet 1 with a central fixed wall 5 2, on which, by means of hinges 3, are pivotally mounted, symmetrically and consistently relative to it, forming L-shaped intermediate 4 and extreme 5 sections. On a cent-20 of concrete mix products with a fixed fixed wall 2, the middle of the pallet with the central fixed hinges 6 are fixed by parts 7 by a wall and spaced symmetrically movable longitudinal sides, the extreme L-shaped forming sections 5

2525

за петли 13 и 14. При распалубке сна чала снимают фиксаторы 12, затем пос редством подъемного механизма (не показан) поднимают раму 11 за петли 13, вследствие чего она поворачивает с вокруг шарниров 10 и создает возможность L-образным секци м перемещатьс от воздействи их массы и изделий . Тем самым при перемещении крайних L-образных секций, которые контактируют посредством приспособле ни 8 с свободными концами частей 7 подвижных продольных бортов, происхо дит их отвод от изделий.loops 13 and 14. When removing the scraps, they first remove the clips 12, then, by means of a lifting mechanism (not shown), lift the frame 11 by the loops 13, as a result of which it turns around the hinges 10 and makes it possible for the L-shaped sections to move from mass and products. Thus, when moving the extreme L-shaped sections, which are in contact by means of the device 8 with the free ends of the parts 7 of the movable longitudinal sides, they are withdrawn from the products.

Claims

The invention of the cassette for the manufacture of

equipped with devices 8 for their movement and fixation. The pallet is fixed with fixed supports 9, to which rotary frames 11 are attached by means of hinges 10, fixedly and successively relative to it by rotary shapes with L-shaped sections and movable longitudinal sides, which are designed to reduce labor intensity manufacturing products, it is equipped with a device for moving and

rum 12 his position. Rotate frame 11 30 fixing extreme formative

carried out when lifting it for loops 13 and 14.

Cassette form works as follows.

The opening and closing of the intermediate 4 and extreme 5 sections and parts 7 of the movable longitudinal sides is carried out in the process of lifting the frame 11

products from concrete mixes containing a pallet with a central fixed wall and located symmetrically

for loops 13 and 14. When dismantling, the clamps 12 are first removed, then by means of a lifting mechanism (not shown) they lift the frame 11 by the loops 13, as a result of which it turns around the hinges 10 and creates an opportunity for the L-shaped sections to move from the impact of their weight and products . Thus, when moving the extreme L-shaped sections, which are in contact by means of the device 8 with the free ends of the parts 7 of the movable longitudinal sides, they are withdrawn from the products.

The invention of the cassette for the manufacture of

and successively relative to it rotatable shaped L-shaped sections. and movable longitudinal beads, characterized in that, in order to reduce the labor intensity of manufacturing the products, it is equipped with a device for moving and

L-shaped sections, and movable longitudinal sides are made from composite parts connected by means of hinges fixed on the central wall with angles to the longitudinal axis of symmetry of the shape. butt and ends in contact with the ends of the extreme forming sections.

P

Fi9.2 / J

W

w ////////////.

w ///////////////////

J fig. S

Compiled by S.Kvapsh Editor I.Iulla Tehred M.Didyk Proofreader T.Malets

Order 5018/20

Circulation 519

VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5

A-A

g

5 8

eleven

;;

Subscription