SU941518A1

SU941518A1 - Concrete laying machine

Info

Publication number: SU941518A1
Application number: SU772517914A
Authority: SU
Inventors: Тигран Владимирович Бежанов; Эдишер Георгиевич Рчеулишвили; Давид Георгиевич Гордезиани; Владимир Артемович Бежанов
Original assignee: Грузинский Ордена Ленина И Ордена Трудового Красного Знамени Политехнический Институт Им. В.И.Ленина
Priority date: 1977-08-16
Filing date: 1977-08-16
Publication date: 1982-07-07

Description

(5) БЕТОНОУКЛАДЧИК(5) CONCRETE BALLER

1one

Изобретение относитс к строительному машиностроению и может быть использовано в строительном производстве .The invention relates to the construction machinery industry and can be used in the construction industry.

Известен формующий механизм бетоноукладчика , содержащий тележку с ходовым механизмом, на который установлен шнековый рабочий орган с формующими элементами и бункер подачи бетонной массы L11.Known forming mechanism paver, containing a cart with a running gear, on which is mounted a screw working body with the forming elements and the hopper of the concrete mass L11.

Недостатком известного устройства вл етс то, что архитектурный узор может быть создан лишь в виде горизонтальных полос.A disadvantage of the known device is that the architectural pattern can be created only in the form of horizontal stripes.

Наиболее близким к изобретению решением вл етс устройство дл изготовлени ребристых железобетонных .. изделий, содержащее самоходную раму, на которой смонтирован раздаточный бункер, бортосностка, продольные борта которой образованы двум параллельными ленточными транспортерами с вертикальными приводным и ведомым барабанами, поддерживающимиThe closest solution to the invention is a device for the manufacture of ribbed reinforced concrete products, comprising a self-propelled frame on which a dispensing bunker is mounted, the side configuration, the longitudinal edges of which are formed by two parallel belt conveyors with vertical driven and driven drums supporting

роликами и формообразующими -элементами , закрепленными на транспортерных лентах, устройство дл попереч- ных горизонтальных перемещений транс портеров, уплотн ющее приспособление и вибровозбудйтель .rollers and form-building elements fixed on conveyor belts, a device for transverse horizontal movements of conveyors, a sealing device and a vibration exciter.

Однако известное устройство обеспечивает возможность формовани только изделий заданных размеров.However, the known device provides the possibility of molding only products of specified sizes.

Цель изобретени - обеспечение изготовлени монолитных сооружений.The purpose of the invention is to ensure the manufacture of monolithic structures.

Claims

This goal is achieved by the fact that in a concrete paver containing a self-propelled frame on which the dispensing bunker is mounted, airborne equipment, the longitudinal sides of which are formed by two parallel belt conveyors with vertical driven and driven drums, supporting rollers and forming elements mounted on conveyor belts horizontal displacements TpaHcnot) TepoB, sealing device and vibration exciter, sealing device made in the form of two after elastic bands with pezoobrazuyuschikh elements on their working surface, and the drive and tension rollers covered by them, and the vibration exciter is made of separate sections, each of which is placed respectively inside the drive and tension rollers of the first along the movement of the elastic tape. FIG. 1 shows a paver, top view; in fig. 2 shows the layout of the paver units; in fig. 3 - examples of the architectural pattern of the facing surface. The paver consists of a self-propelled frame 1, having fastening levers 2 and 3, on which a transfer bunker is mounted; 8 and devices 9 for transverse horizontal movements of transporters. The sealing device is made in the form of two successively installed elastic bands 10 and 11 with grooved Elements 12 on their working surface and the drive 13 and tension 14 rollers covered by them. The vibration exciter is made of separate sections, each of which is placed respectively inside the drive 13 and tension Il rollers of the first along the movement of the elastic tape 10. The proposed device works as follows. After completion of the preparatory work, the concrete mass from the dispensing bunker k enters the space between the conveyor belts installed on the truss structure 15. When the concrete paver moves in the direction of the arrow, the prism of the concrete weight 16 is hooked between 9 4 belt conveyors, and from above at the bottom between the sealing device and the underlying previously formed layer 17. During molding, the relationship of the formed bands is carried out by a groove formed by the groove-forming element 12 along the entire length ormuemoy concrete mass 16. With damper oscillatory motion paver 18 travels over the sealing tape and damps the residual vibration in the concrete mass, providing a stable position of the molded concrete. The invention formula The paver contains; This is a self-propelled frame on which a dispensing bunker is mounted; characterized in that, in order to ensure the manufacture of monolithic structures, the sealing device in Completed in the form of two successively installed elastic bands with groove-forming elements on their working surface and drive and tension rollers covered by them, the exciter made of separate sections, each of which is placed respectively inside the drive and tension rollers first along the movement of the elastic tapes. Sources of information taken into account during the examination 1. USSR author's certificate on application No. 19 0218 / 29-33, cl. E 04 G 11/24, 1973.

2. USSR author's certificate number 438162, class, 28 V 1/08, 1971.