JP2000128457A - Installation structure of rail for escalator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply and exactly install rails on a post. SOLUTION: Oblong holes 9, 10 are drilled in each angle plate 6 for connecting a reinforcing material 3 for rails 2, 2 to a post 4. Tap holes 12, 12 are formed in a side 4a of the post 4. Thus, selecting the tap hole 12 and a position in the oblong hole 10 enables the adjust a relative installation position to the post 4 by using installation bolts 11 in the Z1-direction and the X- direction. Oblong holes 15, 15 are drilled in an installation surface 3a of the reinforcing material 3. Selecting a position mating with the oblong hole 9 enables to adjust a relative installation position to the reinforcing material 3 by using installation bolts 13 in the Z2-direction and the Y-direction.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rail mounting structure for mounting a rail for guiding the elevating of a stair climber to a column erected on a stair.

[0002]

2. Description of the Related Art As disclosed in Japanese Utility Model Laid-Open Publication No. Sho 59-153975, a rail mounting column is provided on a stair at intervals with an interval therebetween, and the rail is mounted along the rail. What mounts a rail via a connecting member (bracket) mounted and attached is often used. The installation procedure consists of first mounting the support upright with anchor bolts, etc. as shown in the installation drawing, attaching the bracket to the rail, and fixing the bracket to the support while maintaining the rail in a predetermined position along the stairs. is there.

[0003]

In this case, if there is an error in the measuring accuracy of the stair dimension or the mounting accuracy of the rail and the bracket, the mounting position of the rail is deviated. It is very troublesome to change the mounting position. In the above-mentioned publication, a long hole is formed in the support column in the vertical direction, and a base plate having a screw hole for mounting a bracket therein is provided therein, and the position of the screw hole of the bracket is changed in the long hole. Although the mounting position of the bracket can be adjusted, the adjustment is performed only in the vertical direction, so that it cannot cope with deviations in the direction parallel to or crossing the rail. Therefore, if the procedure of temporarily assembling the rails, taking out the position of the support, and assembling the support and the rail in this order and performing this assembly is done, the mounting of the rail is performed accurately, but the temporarily assembled rail and the support are It is troublesome to remove it once and perform the main assembly again, the work time becomes long, and the work on narrow stairs increases.

Accordingly, the first aspect of the present invention provides a rail mounting structure for a stair climbing elevator, which can easily and accurately mount a rail on a column without performing temporary assembly, and is excellent in workability. It is intended to do so.

[0005]

In order to achieve the above object, according to the first aspect of the present invention, the mounting position of the connecting member is determined by changing the mounting position of the connecting member provided on the rail and the supporting column. It is characterized in that the connecting member can be displaced in a three-dimensional direction between the connecting member and a mounting portion. According to the second aspect of the present invention, in addition to the object of the first aspect, in order to easily and rationally provide the three-dimensional degree of freedom of the connecting member, the connecting member is set to have an orthogonal positional relationship. The angle plate is connected to the rail-side mounting portion and the column-side mounting portion so that the mounting position can be adjusted vertically and horizontally.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory view showing the entire stair climber, and FIG. 2 is an exploded explanatory view showing a rail mounting structure. In the figure, reference numerals 2 and 2 denote pipe-shaped rails for guiding the lifting and lowering of the elevator main body 1, which are arranged in parallel along the stairs.
3 ... is installed. Are predetermined reinforcing members 3, 3, which are selected as mounting plates for the rails 2, 2.
・ Stand upright on the side of the stairs, and are fixed on the stairs with anchor bolts 5, 5,. The reinforcing member 3 for attaching the rails 2 and 2 to each of the columns 4 has a mounting surface 3a parallel to the rail 2 of the reinforcing member 3 positioned at right angles to the side surface 4a of the column 4. Side 3a and side 4a
Are connected by angle plates 6 and 6 having an L-shaped cross section as connecting members.

Each angle plate 6 has a first connecting plate 7 parallel to the mounting surface 3a and a second connecting plate 8 connected to the first connecting plate 7 at a right angle. , 8 are provided with horizontal slots 9 and 10, respectively. A mounting bolt 11 penetrating through the elongated hole 10 is provided on the side surface 4 a of the support 4.
The side surface 4a is formed with a pair of tap holes 12, 12 at the top and bottom, and the angle plate with respect to the support column 4 is selected according to the selection of the tapped holes 12 and the position selection within the elongated holes 10. 6 can be adjusted in vertical and horizontal directions (shown as Z1 direction and X direction, respectively). Also, the mounting bolt 13 and the nut 14 that penetrate the reinforcing member 3 and the elongated hole 9 are screwed to the mounting surface 3a of the reinforcing member 3, respectively. The holes are formed in the elongated holes 15 and 15 in the vertical direction, respectively, and by selecting the positions in the elongated holes 15 and the elongated holes 9 on the angle plate 6 side, the reinforcing member 3 and the angle plate 6 are selected.
Can be adjusted in vertical and horizontal directions (shown as Z2 direction and Y direction, respectively). In addition, 16 and 16 are washers.

In the mounting structure of the rails 2, 2 configured as described above, first, the columns 4, 4,... Are fixed to predetermined positions on the preset stairs with the anchor bolts 5, 5,. The rails 2, 2 are connected by reinforcing members 3, 3,..., And the reinforcing members 3 and the columns 4 are connected by angle plates 6, 6 while the rails 2, 2 are supported in a predetermined posture along the steps. Installation procedure. At this time, the relative positions of the support 4 and the angle plate 6 and the relative positions of the reinforcement 3 and the angle plate 6 are changed due to dimensional errors of the rails 2 and 2 and the reinforcing member 3 itself and mounting errors when the reinforcing member 3 is welded. Even if the angle plate 6 changes, the angle plate 6
Since the mounting position can be adjusted in the Z2 direction and the Y direction with respect to the reinforcing member 3 in the direction and the X direction, if the positions of the angle plates 6 and 6 are adjusted, as shown in FIG. 2 can be attached to an appropriate position.

As described above, according to the above embodiment, the rails 2, 2 can be attached to the columns 4, 4,... In three dimensions with a degree of freedom, and the columns 4, 4,. Absorb the dimensional error and mounting error of each member without changing the rail 2,
2 can be easily and accurately attached. Therefore, the temporary assembly
Removal-The installation of each column 4 and the installation of the rails 2 and 2 are performed from the beginning according to the installation drawing without having to follow the procedure such as this assembly, which can speed up the work and shorten the installation time. It becomes possible. Further, in addition to minimizing the work on the stairs, there is also obtained a secondary effect that the rails 2, 2 and the reinforcing member 3 can be shared by the degree of freedom of the mounting position. The mounting surface 3a of the reinforcing member 3 and the support 4
And the side surfaces 4a of the rails 2 are arranged orthogonally and are connected so as to be adjustable by the angle plate 6, so that the rails 2 and 2 can be easily and rationally provided with three-dimensional degrees of freedom. be able to.

The direction of drilling the oblong holes 9 and 10 of the angle plate 6 and the oblong holes 15 and 15 of the reinforcing member 3 is opposite to the above-described embodiment, and the angle plate 6 side is vertical and the reinforcing member 3 side is horizontal. And the angle plate 6 and the support 4
Also in between, instead of the tapped holes 12, 12, an elongated hole may be formed on the side surface 4a side of the column 4, or the drilling direction of the elongated hole may be reversed from the above embodiment. Also, tap holes 12, 12
In the case of (1), three or more can be provided instead of two at the top and bottom. This is the same for the number of angle plates 6 and 3
There can be more than one. Further, in the above embodiment, the angle plate 6 is provided between the mounting surface 3a parallel to the rail 2 provided on the reinforcing member 3 and the side surface 4a of the column 4, but the mounting plate such as the reinforcing member is orthogonal to the rail 2. It is also possible to provide an angle plate between the mounting surface orthogonal to the rail 2 and the side surface of the support 4 facing the rail 2.

[0011]

According to the first aspect of the present invention, since the mounting position is interposed three-dimensionally with respect to the rail and the column, the rail can be mounted on the column in three dimensions. The rail can be easily and accurately mounted by absorbing dimensional errors and mounting errors of each member with the support as a reference. Therefore, it is possible to speed up the work by setting up the pillars and mounting the rails from the beginning according to the installation drawing without starting the procedure of temporary assembling, removing, and assembling, thereby shortening the installation time. It becomes feasible. In addition to minimizing work on the stairs,
The secondary effect that the rail and the mounting plate can be shared by the degree of freedom of the mounting position is also obtained. Claim 2
According to the invention described in (1), in addition to the effect of the first aspect, the connecting member is attached to the rail-side mounting portion and the support-column-side mounting portion set in an orthogonal positional relationship, respectively. Since the angle plate is connected so as to be adjustable in the vertical and horizontal directions, it is possible to easily and rationally provide three-dimensional degrees of freedom for mounting the rail.

[Brief description of the drawings]

FIG. 1 is an overall explanatory view of a stair climber.

FIG. 2 is an exploded view of a rail mounting structure.

FIG. 3 is an explanatory diagram showing a mounting state of a rail.

[Explanation of symbols]

1. Elevator body, 2. Rail, 3. Reinforcement, 4.
・ Prop, 6 ・ Angle plate, 7 ・ First connecting plate,
8, second connecting plate, 9, 10, 15 ... long hole, 11, 1
3. Mounting bolts, 12 tap holes.

Claims (2)

[Claims] 1. A rail mounting structure for supporting, via a connecting member, a rail for guiding a stair climber to ascend or descend a stair climber, wherein the mounting position of the connecting member is A rail mounting structure for a stair climber, wherein the rail mounting structure is capable of being displaced in a three-dimensional direction between a mounting portion of the connecting member provided on a rail and a mounting portion of the connecting member provided on the column. 2. An angle in which a connecting member is connected to a rail-side mounting portion and a support-column-side mounting portion set in an orthogonal positional relationship so that the mounting position can be adjusted vertically and horizontally. The mounting structure of a rail for a stair climber according to claim 1, wherein the rail is a plate.