JPH0212875B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an elevator system in which each device is integrally constructed.

In conventional elevator equipment, each piece of equipment is generally installed separately on the building frame, with the rails being installed in the hoistway and the landing equipment being installed in the building frame and attached to the landing. As a result, it became necessary to manufacture equipment to match the building structure, resulting in a decrease in productivity, and there were also problems in that it required complicated installation work.

The present invention aims to eliminate the above-mentioned drawbacks and to provide an elevator system whose manufacturing and installation work is less affected by architectural structure.

An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.

In the figure, 1 is a building frame, 2 is a stringer made of H-beam steel that is erected parallel to this at a distance apart from each other and supported by the building frame 1, and 3 is an elevating body consisting of a cage.
3a is attached to each side of this and the stringer 2
A guide device consisting of a roller guide shoe movably engaged on one side, 3b is an entrance/exit of the elevating body 3;
c is a car door consisting of a folding lattice door that opens and closes it; 3d is a buffer bonded to the bottom of the elevator 3;
4 is a plurality of landing devices arranged apart from each other along the length of the stringer 2; 4a is a panel thereof;
b is an entrance provided between the panels 4a, 4c is a landing door consisting of a hinged door that opens and closes the entrance 4b,
Reference numeral 4d denotes a cross member of the landing apparatus 4, which passes through the upper and lower ends of the landing apparatus 4, respectively, and fastens both ends to the stringer 2. Reference numeral 5 denotes a cross member installed between the upper ends of the longerons 2. A winding drum type hoist installed on the beam 5a, 5b
6 is a rope of a hoisting machine 5 connected to the elevating body 3; 6 is a hook attached to a beam 6a installed between the uppermost ends of the stringers 2; 7 is a hook having a U-shape in cross section; The U-shaped opening edges are respectively fastened to stringers 2 to form an enclosure.

That is, the main equipment such as the landing gear 4 and the hoisting machine 5 are attached to the stringer 2 and assembled integrally, and by fixing only the stringer 2 to the building frame 1, almost the entire elevator system is assembled. can be installed on the building frame. Therefore, the elevator system can be configured without being restricted by the architectural structure, and productivity can be improved. Furthermore, most of the elevator equipment can be assembled in a factory, reducing the amount of work required at the construction site.Furthermore, by fixing only the longitudinal members 2 to the building frame 1, the amount of installation work required can be reduced. Since the section is completed, work such as centering of details is eliminated. Therefore, the elevator system can be installed efficiently at low cost, and is inexpensive both in terms of manufacturing and installation.

4 and 5 show other embodiments of the present invention. In the figures, the same reference numerals as in FIGS. 5 is a hoist-type hoist mounted on a stand 5a supported at the lower end of the stringer 2; 6b is a rope for this; It extends upward from the upper machine 5 through the doorway 3b of the elevating body 3 or through the door stop, and is connected to the elevating body 3 by being wrapped around a hanging wheel 8.

That is, in this embodiment as well, the main equipment such as the landing device 4 and the hoisting machine 5 are attached to the stringer 2, so a detailed explanation will be omitted, but it is similar to the embodiment shown in Figs. 1 to 3. It is clear that the effect is obtained.

As explained above, the present invention has a pair of longitudinal members erected and fixed on the wall surface of a building frame where the entrance is provided, sandwiching the entrance. Since the body is movably engaged and the pair of longitudinal members are further equipped with a landing device, a sheave for the hanging rope, and a hoist for driving the sheave, The installation work can be done efficiently and the productivity of the elevator can be increased.Furthermore, since the weight of the elevating body is supported by a pair of longitudinal members, a large load is not applied to the building frame, so it is possible to avoid the constraints of the building structure. This can reduce the occurrence of situations where an elevator cannot be installed.

[Brief explanation of drawings]

Fig. 1 is a conceptual front view showing one embodiment of the elevator system according to the present invention, Fig. 2 is a right side view of Fig. 1, Fig. 3 is a cross-sectional plan view of the main part of Fig. FIG. 2 is a diagram corresponding to another embodiment of the elevator system according to the invention, and FIG. 5 is a diagram corresponding to FIG. 4.
It is a figure equivalent figure. 1... Building frame, 2... Longer members, 3... Elevating body, 4... Landing equipment. In addition, the same parts or corresponding parts in the figures are indicated by the same reference numerals.

Claims (1)

[Scope of Claims] 1. In an elevator system having an elevating body that ascends and descends along a wall surface of a building frame having a plurality of floors, on which a doorway corresponding to the floor is provided, the doorway on the wall surface. A pair of longitudinal members is fixed to the left and right side portions, and a guide portion for guiding the elevating body is formed along the longitudinal direction of the longitudinal member at the end portion of the longitudinal member on the side far from the wall surface. A landing device to be provided at the entrance/exit is installed on the wall side of the pair of longitudinal members, spanning between the pair of longitudinal members, and a landing device is installed between the upper ends of the pair of longitudinal members. A beam member connecting both upper ends is provided, and a sheave around which a rope for suspending the elevating body is wound is provided on this beam member, and the sheave is disposed between the pair of longitudinal members. An elevator device characterized in that a driving hoist is supported.