JPS60171988A - Method of assembling handrail for escalator - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a four-piece escalator in which transparent handrail panels such as glass plates are erected without using supports, and a guide rail frame is attached and supported. Regarding legislation, in particular, it concerns a method of assembling escalator balustrades when the balustrade panels are placed close to the walls of buildings.

[Technical background of the invention]

Generally, the above-mentioned escalator railings are as shown in Figures 1 and 2.
As shown in the figure, both sides of the step l of the escalator body (
(one side not shown). To briefly describe the structure of the balustrade, a plurality of support members 3 each having a cedar board shape in cross section are installed on the truss upper member 2, which is the support structure of the main body of the escalator, at appropriate intervals in the longitudinal direction. A plurality of transparent balustrade panels 6 such as hemlock roughs and temporary balustrades are erected and fixed to these support members 3 in a continuous row in a longitudinal direction by tightening bolts 5 through rubber buffers 4. Along with being there-
Inner and outer decks 2 and 8 are attached to cover the lower fixed portions of the parapet panels 6, and a skirt 9 is attached to the lower side of the deck i with a small gap from the step l, and A handrail frame 10 having a uniform cross-sectional shape over the entire length of the outer circumferential edge exposed from the inner and outer decks 2.8 of the balustrade panel (6) installed in the above-mentioned row is
The edge portion is supported and fixed by being clamped from both the inside and outside by tightening bolts 12 via the buffer material txt, 6, and the handrail I3 is slidably fitted onto the outer periphery of the handrail frame IO. In addition, the handrail 13
is the upper and lower floor side edges of the parapet along the handrail frame lO (
It is an endless type that is inverted at the semi-circular new part 14.15 at the end of the escalator's vertical entrance and passes through the lower part of the parapet through the inlet 16 provided at the tip of the skirt guard 9 at the bottom. , the drive wheel rF at the bottom of the parapet.
It is designed to rotate in synchronization with the F step l due to the friction drive of mlB.

Note that 19 in the figure is the wall of the building.

Therefore, the method of assembling the balustrade with the above-mentioned configuration is to first arrange the outer deck 8, then erect and secure the balustrade panels 6 in a row over the entire length, install the balustrade in that state, and then install the handrail. 13 is slid into the handrail frame IQ while passing through the lower drive part, then the skirt guard 9 is attached, and finally the inner deck 2 is attached.

[Problems with background technology]

By the way, in the balustrade assembled as described above, when the balustrade panel 6 is arranged in a position close to the wall 19 of the building as shown in FIG. 2, the balustrade panel 6 must be erected and fixed before finishing the wall finishing work. If this happens, the work of finishing the wall will be extremely difficult, and it will receive a bad reputation from builders.

For this reason, at the installation site, a method is used in which the parapet panel 6 is not erected until the wall finishing is completed, and the assembly is suspended and postponed, and the assembly work is resumed after the wall finishing is finished.

Therefore, it was difficult to schedule the parapet installation and assembly work, and there was a problem that it took a long time to complete the work. In particular, in the case of a transparent balustrade that does not use supports as mentioned above, the assembly is suspended until the wall is finished without the balustrade panel 6 being erected.This means that the handrail frame lO that is attached to the balustrade panel 6 is supported. During that time, it could not be assembled, and of course handrail 1
3, skirt door 9, and inner deck 2 cannot be assembled, and these parts must be stored and managed somewhere until assembly is resumed after finishing the wall. There were troublesome issues such as securing.

Also, when assembling the balustrade above, leave the balustrade panel 6 and handrail frame to assembled until the wall is finished, but
Set the handrail 13ir only on the drive part (pass it between the drive wheels 12 and 18) and leave it as if it were thrown on the escalator body, and after finishing the wall, install the handrail l<
There is also a method of assembling by standing up the handrail 6, attaching the handrail frame to+2, and slidingly fitting the handrails x3i and 6 into it, but in this case, the handrail 13 is set only on the MI section of the body and left alone. There was a problem that local bending or damage occurred between the parts.

In addition, in any of the above methods, since the handrail 13 can be slid onto the handrail frame 10 only after the final assembly of the handrail, an additional curing period is required for the handrail 13 after that, and it takes a considerable amount of time until the escalator can start operating. There were drawbacks.

[Purpose of the invention]

This invention was made in view of the above circumstances.

Most of the parapets were completed before the walls of the building were finished? As it can be assembled, there is almost no hindrance to the wall finishing work in that state, and the trouble of securing and managing the storage area for the parapet parts can be greatly reduced, and the final assembly after the wall finishing is completed. Is this a simple method of assembling an escalator railing that is extremely easy to work with, and also allows the handrail to be cured by then, making it possible to operate the escalator immediately after assembly? The purpose is to provide.

[Summary of the invention]

The method for assembling an escalator balustrade according to the present invention is that during initial assembly, the balustrade panels that approach the walls of the building are not erected but stored separately, and instead are erected with temporary supports and hand-held. When installing a rail frame, support it, slide the hand rail onto it, and assemble it. Then, when the wall of the building is finished, the temporary support is removed and the parapet panel is erected and fixed, which completes the installation. It is.

[Embodiments of the invention]

The following is an example of the balustrade assembly method of this invention? explain. In addition, Figures 3 to 5 show the intermediate stages of assembling a parapet using this assembly method, and parts in the figures that have the same configuration as those in Figures 1 and 2 are given the same reference numerals. 7. Simplification of explanation.

Therefore, when the wall 18 of the building is not finished, this method of assembling the balustrade is similar to the conventional method in which it is first attached to the outside deck and then fixed to the truss top member 2, as shown in FIGS. 3 to 5. against the support member 3 of said wall l! The balustrade panels located close to the balustrades are stored separately without being installed and installed, and the upper and lower floors are renewed! Only the balustrade panel 6 at the side end of 1114815 is erected and fixed by bolting as in the conventional case. And an appropriate support member 3 in the position where the above-mentioned parapet panel is not installed upright.
A plurality of temporary supports 21 made of flat steel are erected and fixed by tightening them with bolts 5 (originally bolts for erecting and fixing the parapet panel 6) through spacers 2°. The number of temporary struts 21 is set to be about two for each 4t J o a - division of the handrail frame 10 divided in the longitudinal direction. Then, the handrail frame 10 is clamped by tightening the bolts 12 in the same way as before, with the bridge passing from the outer periphery of the parapet panel 6 at the end of the new section I4/15 on the upper and lower floors to the upper end of each temporary support 21. The installation will be supported accordingly. In addition, each divided member toa of the handrail frame lo.

10a are connected by bolts 23 to the connecting plate 22 as shown in FIG.
It is connected continuously by fastening with. As before, the hand rail 13 is slid onto the hand rail frame 10 assembled in this way, and the lower part thereof is passed between the drive wheels irmis and set.

I Furthermore, the skirt is attached with one door 9. It has been assembled at this early stage and we are waiting for the walls of the building to be finished.

Tsumashi, several parapet panels 6 and inner deck located close to the wall 18 of the building? I stored it separately, and completed the assembly of most of the other parapets, and installed Hendrail 13.
We are waiting for the walls to be finished while trying to protect them.

However, when reassembling the wall after completing the wall finishing, bolts 5.
12, remove the temporary support 21f, store it separately in a storage container, and attach the parapet panel 6 to the cushioning material da as before.
The handrail frame 10 is installed by assembling the handrail frame 10 into the handrail frame 10 by attaching the handrail frame 10 to the support member 3 by tightening the bolts 6 at its lower end edge, and clamping the handrail frame 10 at its upper end edge by tightening the bolts 12. For installation, install the supporting b and inner deck 2.

The final assembly is thus completed, and a balustrade similar to the conventional one shown in FIGS. 1 and 2 is obtained.

In addition, the temporary support 21 and the parapet panel 6 after the above wall finishing is completed.
When replacing the temporary support 21 with the bolt 5. It can be easily removed by loosening I2, and the parapet panel 6 can be freely installed from the side in the left place and fixed by tightening bolts 5 and 12, making this work very easy. Instead of removing all of the support columns 21 at once, remove the support posts 21 each time corresponding to one piece of the handrail panel 6 to be assembled, thereby eliminating the movement of the handrail frame 10 and maintaining the assembled state. Do what you want.

Furthermore, the finishing work on the wall 18 of the building is as follows.

Since the spaces between the temporary supports 21 erected in place of the parapet panels 6 are wide open, it is possible to use the open areas to perform the wall finishing work, and it is better to use the temporary supports 21 than with nothing. 21 and the handrail frame lσ, but the work is much easier and more efficient than the conventional wall finishing work with the handrail panel 6 provided.

〔Effect of the invention〕

Since this invention has been made as described above, it is possible to assemble most of the parapets even before finishing the walls of the building, and the final assembly after completing the wall finishing is easy. Moreover, the hand rail can be cured in the meantime, and the escalator can be operated immediately after assembly, making it a very easy and convenient method of assembling the balustrade.

[Brief explanation of drawings]

Fig. 1 is a side view of a general transparent balustrade in its assembled state, Fig. 2 is a sectional view taken along the line 1-1 in Fig. 1, and Fig. 3 is a partial view of a general transparent balustrade according to an embodiment of the assembly method of the present invention. Fig. 40 is a side view of the parapet in a state where it is assembled up to the stage, No. 40 is a sectional view taken along the line - Il of Fig. 3, and Fig. 5 is an enlarged side view showing the connection portion 2 between the divided members of the handrail frame. l... Step, 2... Truss upper member, 3... Support member. 4.11...Buffer material, 5.12...Bolt, 6...
- Balustrade panel? ...Inner depth, 8...Outer depth,
9...13...Hendrail, 14.15...New section% I6...Inlet, 11.18...
・Drive wheel. 19...Building wall, 2θ...Spacer, 21...
Temporary support, 22... Connection plate, 23... Bolt.

Claims (1)

[Claims] A plurality of transparent balustrade panels are fixed to the lower support part with bolts and erected in rows, and several balustrade frames are installed along the entire length of the outer periphery of the panels. In the handrail of an escalator in which the handrail is slid onto the outer periphery of the handrail frame, the handrail panel at the position close to the wall of the building when assembling the handrail is not assembled until the wall of the building is finished; An escalator 0-ransen patented in which a temporary post supporting the handrail frame is erected in place of the handrail panel, and after finishing the wall finishing, the temporary post is removed and the handrail panel is assembled and erected and fixed. Assembly method.