JPH0594046U - Suspended lift conveyor system - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] In the suspension type lift conveyor device, the loading platform or seat suspended from the guide rail does not shake.
Always be able to keep a certain posture while traveling. [Structure] In a suspension type lift conveyor device in which a loading platform or a seat vertically installed so as to be able to travel along a guide rail is moved by an appropriate drive means, the guide rail is vertically and horizontally two-dimensionally. A pair of rollers that are installed in parallel at different positions and that are mounted on the crates of the cargo bed or seat in correspondence with the parallel rails
The positions are changed in the three-dimensional directions of the upper and lower sides and the front and rear sides, and the three-dimensional directions are engaged with the parallel rails to suppress the swinging of the loading platform or the seat.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a suspension type lift conveyor device of a type in which a loading platform or a seat vertically installed so as to be able to travel along a guide rail that is inclinedly installed on a stairway part of a house is moved by an appropriate drive means such as a chain. It is a thing.

[0002]

[Prior Art]

 A typical suspension lift conveyor device is a liftway for carrying people or luggage in ski areas.

[0003]

[Problems to be solved by the device]

 In the conventional type of this kind, since the loading platform or the seat is simply suspended from the cable, the loading platform or the seat is affected by wind or other external factors, or inertial force when starting or stopping. There were problems such as the large shaking of the car, the instability of the luggage, and the feeling of insecurity for the occupants. The present invention has been made in view of the above problems, and an object thereof is to improve the rollers so that the cargo bed or the seat always keeps a predetermined posture and moves safely without shaking. The purpose is to provide a suspension type lift conveyor device with a simple structure.

[0004]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the suspension type lift conveyor device of the present invention uses a driving means such as a chain to move a load carrier or a seat which is suspended so as to be able to travel along a guide rail inclined in the air. In a suspension type lift conveyor device for traveling movement, the guide rails are erected into a pair of parallel rails having different vertical and horizontal two-dimensional positions, and a cargo bed or a cargo bed corresponding to the parallel rails is installed. The pair of rollers on which the seat is mounted on the crocodile are displaced in the three-dimensional directions in the vertical, horizontal, and front-rear directions and engaged with the parallel rails so as to suppress the swinging of the luggage carrier or seat. It was done.

[0005]

[Operation and effect of the device]

 Therefore, in the suspension type lift conveyor device of the present invention, the pair of rollers on which the loading platform or the seat is mounted on the crocodile are installed at the pair of parallel rails which are installed at different positions in the vertical and horizontal two-dimensional directions. -The position is different in the vertical, horizontal, and front-back three-dimensional directions, and they engage with each other.They move along the parallel rails while maintaining that engagement, so they are positioned in the three-dimensional direction. By engaging the rollers and the parallel rails in different states, it is possible to reliably prevent the cargo bed or seat from swinging back and forth, left and right, and up and down. You can drive safely with the samurai. Since the parallel rails and the loading platform or the seats are merely special arrangements for the rollers of the wales, the device is not complicated and the structure is simple and comparison is possible. There is an advantage that it can be implemented at a relatively low cost.

[0006]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a schematic view showing a case where the device according to the present invention is implemented as a suspension type lift conveyor installed on the stairs of a house, etc., FIG. 2 is a partially enlarged partial view, and FIG. 2 is a vertical sectional view of FIG.

In FIG. 1, (1) and (2) are a pair of parallel rails, which are mounted by a holder (7) extending from a wall surface seat (6) fixed to a side wall surface (5) of a staircase. It is supported and is located overhanging in the air above the stairs. As shown in FIGS. 2 and 3, the pair of parallel rails (1) and (2) are provided at different positions in the two-dimensional directions, that is, the vertical direction and the lateral direction, and the channel. -Shaped openings are provided so as to face each other. Also, in a side view (Fig. 1), it is tilted along the slope of the stairs at a position appropriately spaced upward from the stairs, and the upper and lower ends of the sloped part are the flat floor and the lower floor of the upper floor, respectively. A horizontal section parallel to the flat floor is connected.

Of the pair of parallel rails (1) and (2), the horizontal parts of the upper and lower floors of the rail (2) located near and above the side wall surface (5) are It is made shorter than the horizontal part of the other rail (1) as appropriate. At the ends of the upper and lower horizontal parts of the other rail (1), a crank-shaped bent stockyard is attached to the horizontal part. It is provided in a continuous state.

On the other hand, a luggage carrier or a seat (A) provided in association with the parallel rails (1) and (2) so as to be able to travel along the parallel rails (1) and (2) is as follows. It has a simple structure. A roller support part (10) is attached to the upper end of the suspension arm (9) which can be equipped with a packing box or a pedestal (8) at the lower end, or a seat and a seat can be exchanged. The rollers (3) and (4) corresponding to the parallel rails (1) and (2) are provided on the roller supporting portion (10) so as to be axially suspended in a free state. These rollers (3) (4) are vertically and laterally displaced so as to match the two-dimensional position differences of the parallel rails (1) and (2), and further in the front-back direction. It is also provided so that the position is also shifted in the longitudinal direction of the rail so that the position is different in the three-dimensional direction as a whole, and these are arranged in parallel rails (1) and (2) as shown in FIG. By engaging with each other, the luggage carrier or the seat (A) is suspended and supported so that it can travel.

However, the luggage carrier or the seat (A) suspended by the engagement of the parallel rails (1) and (2) and the rollers (3) and (4) has an appropriate driving means (11). In the illustrated example, the drive means (11) is constituted by a chain wound around the parallel rails (1) and (2).

The chain which is the driving means (11) is fitted to the output shafts of the driving sources (12) and (13) provided on the wall surface seat (6) at predetermined positions on the upper floor and the lower floor. The sprocket (14) (15) and the chain guides (16), which are provided at the required locations, are stretched and stretched to move upward (direction U in FIG. 1). ) Counterclockwise rotation, and downward movement (direction D in FIG. 1) is performed by counterclockwise rotation of the lower sprocket (15). ing. Although not shown in the figure, when one of the drive sources (12) and (13) is operated, the other is always stopped, and the operation and stop of both drive sources (12) and (13) are It is configured so that it can be controlled by the control operation means that can be performed from either the lower floor or the lower floor. Further, the chain (11) is provided with one or a plurality of drive connecting portions (17), and the loading platform or the seat (A) is attached to the connecting portions (17) by a detachable connecting tool (18). Can be combined.

Therefore, the luggage carrier or seat (A) connected to the drive connecting portion (17) by the connecting tool (18) runs up the stairs when the chain is moved upward, and when the chain is moved up. When moving downwards, the vehicle descends down the stairs. In many cases, a single carrier or seat (A) is permanently installed in the chain to switch between upward and downward transitions of the chain. In exchange, the single bed or seat (A) is moved back and forth for carrying work, but the connection between the bed or seat (A) and the chain (11) is removable as described above. Therefore, in the horizontal portions of the upper and lower floors of the parallel rails (1) and (2), the connection with the chain (11) is released, and the roller (4) is short-railed. It is also possible to remove it from (2) and transfer the platform or seat (A) to the stockyard for storage. As shown in FIG. 1, a plurality of loading platforms or seats (A1) ... (A4) are prepared, and they are sequentially pulled out from the stockyard and the rail (1) ( It can be carried in multiple forms by engaging with 2) and connecting it to the chain (11), or separating it from the chain (11) and storing it in the stockyard.

In the illustrated embodiment, two drive sources (12) and (13) for driving both sprockets (14) and (15) around the chain (11) are provided, but May be configured to drive either one of the sprockets by switching the forward and reverse rotations of a single drive source. Further, the driving means is not limited to the one shown in the drawing or a similar one, and may be replaced with any other means.

[Brief description of drawings]

FIG. 1 is a schematic view showing a case where the device according to the present invention is implemented as a suspension type lift conveyor installed on a stairway portion of a house or the like.

FIG. 2 is a partial enlarged view of a part of the apparatus shown in FIG.

FIG. 3 is a vertical cross-sectional view of FIG.

[Explanation of symbols]

 1 parallel rail 2 parallel rail 3 roller 4 roller A (A1 to A4) cargo bed or seat

Claims (1)

[Scope of utility model registration request] 1. A suspension type lift conveyor device in which a loading platform or a seat suspended so as to be able to travel along an inclined guide rail in the air is moved by a drive means such as a chain, and the guide rail is provided. A pair of parallel rails (1) (2) with different vertical and horizontal positions
And a pair of rollers installed on the side of the cargo bed or the seat (A) corresponding to the parallel rails (1) and (2).
(3) The position of (4) is changed in the three-dimensional directions of up, down, side, and front and back to engage with the parallel rails (1) and (2) to suppress the swinging of the luggage carrier or seat (A). A suspension type lift conveyor device characterized by the above.