JPS5940382Y2 - elevator car frame - Google Patents

Description

[Detailed explanation of the idea] This invention relates to an elevator car frame.

First, a conventional elevator car frame will be explained with reference to FIGS. 1 and 2.

In the figure, 1 is the vertical frame, 1a is the lower frame of this, and 2 is the lower frame 1a
2a is a support frame fastened to, and 2a is a long hole provided in this,
3 is a vibration isolating rubber fastened through a bolt inserted through the elongated hole 2a; 4 is a car floor fastened and supported by this; 5
This is a landing facing a predetermined relative position when the car stops.

That is, the car floor 4 moves up and down at a position separated from the landing 5 by a predetermined distance A.

Therefore, when the elevator is installed, the car floor 4 is arranged so that the distance A is maintained between all the landings 5.

However, in order to move the cage floor 4 to a predetermined position, the elongated hole 2a is
Since it is necessary to move the vibration isolating rubber 3, there is a problem in that all of the vibration isolating rubber 3 at the four corners of the car floor 4 must be moved, which requires a lot of trouble.

Further, when the vibration isolating rubber 3 is moved, it is sheared and deformed, so that it is difficult to arrange the car floor 4 at a predetermined position, and the work requires a long time.

This invention aims to eliminate the above-mentioned drawbacks and provides an elevator car frame in which the car floor can be easily installed in a predetermined position.

An embodiment of this invention will be described below with reference to FIGS. 3 and 4.

In the figure, the same reference numerals as in Figures 1 and 2 indicate corresponding parts, and 6 is a fastening consisting of a bolt inserted into an elongated hole 2a provided in the lower frame 1a and the support frame 2, and a nut screwed into the bolt. The tools, 2b are provided on the support frame 2 and are arranged apart from each other,
Further, the engaging member 7, which is formed of a plurality of through holes and arranged near the opposing portion of the lower frame 1a, is a lever-like moving tool that is manually operated.

That is, when moving the car floor 4 to a predetermined position with respect to the landing 5, the fastener 6 is loosened, and one end of the moving tool 7 is fitted into the engager 2b as shown in FIG.
The car floor 4 can be moved so that by pushing the other end in the direction of arrow B, the distance A is reduced, and by pushing it in the direction of arrow C, the distance A is increased.

Accordingly, the movement of the car floor 4 can be reliably performed by a simple operation without deforming the vibration isolating rubber 3, and the installation cost of the elevator can be reduced.

Moreover, this effect can be obtained with a simple and inexpensive structure.

As explained above, in this invention, the support frame placed on the lower frame of the vertical frame is fastened to the lower frame via a long piece whose longitudinal side is arranged along the entrance/exit direction of the landing, and the support frame is An engager for engaging the other part of the lever-like moving device is provided near the part facing the lower frame of the frame, and a part of the lever-like moving device is in contact with the lower frame, and the relative position between the vertical frame and the car floor is moved. This can be easily changed using the tool through the elongated hole.

This makes it possible to easily arrange the car floor at a predetermined position and to realize an elevator car frame that can be installed at low cost.

Flute 1 (branch)

[Brief explanation of drawings]

Figure 1 is a perspective view of a conventional elevator car frame, Figure 2 is an enlarged side view of the main part of Figure 1, showing the state facing the landing, and Figure 3 is an elevator car frame according to this invention. FIG. 4 is a diagram corresponding to FIG. 2 showing the embodiment, and FIG. 4 is a sectional view taken along the line IV--IV in FIG. 3. 1... Vertical frame, 1a... Bottom frame, 2...
...Support frame, 2a...Elongated hole, 2b...
...Engagement element, 7...Movement tool. In addition, the same parts or corresponding parts in the figures are indicated by the same reference numerals.

Claims (1)

[Scope of utility model registration request] The main part of the car that has stopped and faces the landing is placed on a vertical frame that forms a mouth shape with the bottom of the tank, and a lower frame that forms the lower side of this vertical frame, so that the long side is in the direction of entry and exit of the landing. A support frame fastened to the lower frame through an elongated hole arranged along the support frame, a car floor supported by the support frame, and the support frame provided near the opposing portion of the support frame to the lower frame. and an engager for engaging the other part of the lever-like moving device, a part of which abuts on the lower frame, so that the opposing position of the car floor with respect to the landing can be moved by the moving tool through the elongated hole. An elevator car frame that is characterized by its bottom.