JPH07179284A - Passageway facility - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a passage facility with improved safety, increased stair width, and reduced construction cost when a passenger conveyor is installed in a stairway portion. [Structure] The passenger conveyor 24 is placed on the stairs 11 of the building, and the main frame 30 is installed on the lower floor 15 above the stairs 11, while the end of the existing roof 14 from the lower floor side A new roof 42, which is fixed to the main frame 30 of the lower floor 15 and is supported by standing columns 46, is installed over the end of the lower horizontal portion 22 of the main frame 30. In addition, a part of the pillar 46 is also used as a passenger guiding fence 47 for the inclined passenger conveyor 24. [Effect] The escalator and stairs are separated by the exterior plate,
Wide stairs can be used as there is no side wall of conventional architecture,
In addition, the new roof allows safe use even in rain. Furthermore, the pillars of the new roof also serve as a passenger guiding function, which increases safety, and the strength is retained by the main frame, which is effective in terms of construction cost and strength on the building side.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to passage facilities, and more particularly,
The present invention relates to an aisle facility in which a passenger conveyor such as an escalator or an electric road is installed on a stairway that is a pedestrian passage.

[0002]

2. Description of the Related Art Conventionally, a passage facility in which a passenger conveyor is installed in a stairway portion which is a pedestrian passage of a building structure is disclosed in Japanese Patent Laid-Open No. 54088/50.

[0003]

However, the above-mentioned prior art has not taken into consideration the securing of an appropriate stair width for walking and the reduction of the construction cost associated with the installation of the passenger conveyor.

SUMMARY OF THE INVENTION An object of the present invention is to provide a passage facility with improved safety, increased stair width and reduced construction cost when installing passenger conveyors on stairs.

[0005]

In order to achieve the above-mentioned object, the present invention provides a passage facility for newly installing an inclined passenger conveyor in an existing inclined passage having a staircase and a roof thereon, The upper horizontal part of the main frame of the inclined passenger conveyor is embedded in the upper part of the inclined part of the inclined passage, the upper passenger floor of the inclined passenger conveyor is flush, and of the main frame of the inclined passenger conveyor. The lower horizontal portion is dug up so that the lower floor of the inclined passenger conveyor is flush with the lower floor of the inclined passage, and from the lower floor side end of the roof, the lower horizontal portion of the inclined passenger conveyor. A new roof supported by the main frame of the lower floor is installed up to the end of the section. In addition, the new roof is supported by columns that are erected on the main frame,
In addition, a part of the pillar has a guide fence portion for guiding passengers to the inclined passenger conveyor.

[0006]

According to the above construction, most of the entire length of the passenger conveyor is placed on the stairs, and the construction work associated with the installation of the passenger conveyor is limited to the upper horizontal part and the lower horizontal part. You're done. In addition, since the newly installed roof is installed by the pillars supported by the main frame while also serving as a guide rail for passengers, the safety of passengers can be improved and the construction work cost related thereto can be reduced. it can. Furthermore, since the inclined passenger conveyor and the stairs are installed without the side wall of the building as is conventionally seen, the width of the stairs themselves can be widely used.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. For example, a building 10 of a station having a plurality of floors is provided with stairs 11 that connect a lower floor 15 as a platform and an upper floor 16 as a bridge passage. The staircase 11 is composed of supports 12, 13 and a roof 14, and one or several escalator 24, which is one of inclined passenger conveyors, is installed at a position closer to one side in the width direction. , The upper horizontal part 2 of this escalator 24
0 and the lower horizontal part 22 are the upper and lower floors 21 of the building 10.
And the lower boarding / alighting floor 23 are flush with each other.

The escalator 24 includes a main frame body 30 having left and right side frame bodies 25 and 26 forming a truss structure with an upper chord member 27, a lower chord member 28, and a connecting member 29 connecting these members, and the main frame member. A plurality of steps 33 supported by the body 30, connected endlessly and moving and rotating, and a balustrade 3 integrated left and right.
4 and.

The main frame 30 has a horizontal upper machine room at one end, a horizontal lower machine room at the other end, and an inclined portion in the middle. Further, a balustrade panel 35 is erected on the upper portions of the left and right side frame bodies 25 and 26 via mounting fittings and the like, respectively, to stand up along the moving direction of the steps 33 to form a balustrade 34.
On the periphery of the balustrade panel 35, moving handrails 36A and 36B that move and rotate in synchronization with the steps 33 are guided and supported.
A deck cover (not shown) or the like is arranged on the lower side of the balustrade panel 35 so as to protect the feet of passengers.

On the other hand, the outside of the side frame body 25 located on the side of the stairs 11 is partitioned from the stairs 11 by an exterior plate 37.
7 extends downward in parallel to the vicinity of the top 38 of the stairs 11, and its lower end is divided and arranged in the longitudinal direction of the escalator 24 along the inclination angle of the stairs 11. Here, the lower horizontal portion 41 of the main frame body 30 extends forward of the existing roof 14 (opposite the roof 14 side).
The newly installed roof 42 has one end portion 43 fixed to the end portion of the roof 14 with a fixing member 45, and the other end portion 44 fixed to the upper chord member 27 of the main frame body 30 to stand upright. It is installed with strength maintained.

The pillar 46 has a passenger guiding fence portion 47 for guiding passengers to the steps 33 of the escalator 24. Therefore, it is considered that a person does not stay at the entrance and exit and can be safely used. Also, the pit 4 that fills the lower horizontal portion 41
From 8 onward, a drainage channel 50 leading to the track side 49 is provided to prevent rusting of equipment.

As described above, according to the present embodiment, the escalator 24 and the stairs 11 are partitioned by the exterior plate 37, and therefore, the side wall of the building which has been conventionally seen does not exist, and the width of the stairs 11 is accordingly increased. Can be widely used. In addition, since there is a new roof 42, it can be safely used even in rainy weather. Further, since the pillar 46 has a function of guiding passengers and increases safety, and the strength of the pillar 46 is retained by the main frame 30, it is effective in terms of construction cost and strength on the building side. .

[0013]

As described above, according to the present invention,
When installing a passenger conveyor on the stairs, it is possible to obtain aisle facilities that improve safety, increase the width of stairs, and reduce construction costs.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view showing an embodiment of a passage facility according to the present invention.

FIG. 2 is an enlarged cross-sectional view taken along the line II of FIG.

[Explanation of symbols]

 10 Buildings 11 Stairs 12, 13 Supports 14 Roof 15 Lower floor 16 Upper floor 20 Upper horizontal part 21 Upper horizontal part 21 Upper loading / unloading floor 22 Lower horizontal part 23 Lower loading / unloading floor 24 Escalator 25, 26 Side frame 27 Upper chord material 28 Lower chord material 29 connecting member 30 main frame 33 steps 34 balustrade 35 balustrade panel 36A, 36B moving handrail 37 exterior plate 38 stair top 41 main frame lower horizontal part 42 roof 43 roof edge 44 roof end 45 fixture 46 pillar 47 passenger guidance Fence 48 bits 49 Track side 50 Drainage

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Kenji Hosaka 4-6 Kanda Surugadai, Chiyoda-ku, Tokyo Inside Hitachi, Ltd. (72) Inventor Kazuyoshi Takizawa 4-6 Kanda Surugadai, Chiyoda-ku, Tokyo Hitachi, Ltd. (72) Inventor Yoshimasa Yamamoto 1-6-5 Marunouchi, Chiyoda-ku, Tokyo East Japan Railway Company (72) Inventor Yoshihiro Tamura 1-6-5, Marunouchi, Chiyoda-ku, Tokyo East Japan Railway Company (72) Inventor Yoshio Shimada 1-6-5 Marunouchi, Chiyoda-ku, Tokyo East Japan Railway Company (72) Inventor Go Sakagami 1-6-5, Marunouchi, Chiyoda-ku, Tokyo East Japan Railway Company Within

Claims (2)

[Claims] 1. In a passage facility for newly installing an inclined passenger conveyor in an existing inclined passage having a staircase and a roof thereon, the upper horizontal portion of the main frame of the inclined passenger conveyor is provided with the inclined portion. It is embedded in the upper part of the inclined part of the passage, the upper floor of the inclined passenger conveyor is flush, and the lower horizontal part of the main frame of the inclined passenger conveyor is dug up to lower the lower floor of the inclined passenger conveyor. While being flush with the lower floor of the inclined passage, from the lower floor side end of the roof to the end of the lower horizontal portion of the inclined passenger conveyor, supported by the main frame of the lower floor. A passage facility characterized by the installation of a new roof. 2. The new roof is supported by columns that are erected on the main frame, and a part of the columns has a guide fence portion that guides passengers to the inclined passenger conveyor. The passage facility according to claim 1, wherein the passage facility is provided.