摘要:
An apparatus for constructing a building (K) is disclosed. The building (K) includes a framework constituted of permanent columns (10) and permanent beams (11). The apparatus (S) is provided with a temporary framework (13) which is constructed and located above the building (K) under construction. Lifting mechanisms (14) for lifting the temporary framework (13) are provided at and supported by the permanent columns (10) of the building (K). Each of the lifting mechanisms (14) is able to lift the lifting mechanism (14) itself along the permanent column (10) of the building (K). A crane (12, 413, 511) is provided at the temporary framework (13) for hoisting and conveying structural elements (U) of the building (K), for example, the permanent columns (10) and beams (11). Alternatively, movable hoists (131, 607) are provided so as to transfer at least under the temporary framework (13).
摘要:
An apparatus for constructing a building (K) is disclosed. The building (K) includes a framework constituted of permanent columns (10) and permanent beams (11). The apparatus (S) is provided with a temporary framework, (13) which is constructed and located above the building (K) under construction. Lifting mechanisms (14) for lifting the temporary framework (13) are provided at and supported by the permanent columns (10) of the building (K). Each of the lifting mechanisms (14) is able to lift the lifting mechanism (14) itself along the permanent column (10) of the building (K). A crane (12, 413, 511) is provided at the temporary framework (13) for hoisting and conveying structural elements (U) of the building (K), for example, the permanent columns (10) and beams (11). Alternatively, movable hoists (131, 607) are provided so as to transfer at least under the temporary framework (13).
摘要:
An automatic article transport system capable of transporting a plurality of articles to respective destination positions within a short time and at high efficiency. The system includes a plurality of fixed rails, a plurality of movable rails each capable of running along a pair of fixed rails, and a plurality of hoists capable of running on the movable rails and of lifting and lowering a member to be transported. Controllers are installed on the movable rails and the hoists, respectively. The system further includes a central controller having a table and a device for generating a path for a member to be transported, and transmitters for transmitting control electric power and control signals between the central controller and the controllers installed on the movable rails and the hoists. A transport path for a member to be transported is determined in the path generating device on the basis of data on members to be transported, transport sequence data, and equipment and structure data.
摘要:
A system for laying a subterranean water impervious asphalt layer which is mounted on a tractor and includes a liquidized asphalt supply tank and a subterranean plough provided with a plurality of outlet ports so that liquidized asphalt is fed from the tank through a liquidized ashalt supply pipe connecting the tank to the ports by a liquidized asphalt supply pump provided in the pipe and driven by a hydraulic motor so that liquidized asphalt is discharged by the ports to form a water impervious asphalt layer into a subterranean cavity. The system is provided with a hydraulic pump driven by an engine of the tractor and connected to the hydraulic motor and a switching valve provided in the lines connecting the hydraulic pump to the hydraulic motor so that the hydraulic motor is driven in the forward or reverse direction as well as is held standstill by the actuation of the switching valve. The system is provided with a washing tank containing cleaning liquid therein, and the tank is switchingly connected to the tank through a two-way switching valve so that the pipe and the ports can be cleaned by the cleaning liquid by operating the two-way switching valve. The system further comprises a burner for heating asphalt in the tank which is supplied with fuel from the fuel tank of the engine through a fuel supply pipe by the actuation of a cock provided in the fuel supply pipe.