JPH02310290A - Setting-up method for moving footpath - Google Patents

Abstract

PURPOSE:To suppress the amount of discharged earth and sand, following installation, to the minimum so as to reduce the cost of construction by sinking a machine room from the floor surface of an installation floor while positioning a step surface in the intermediate reciprocating part of a pallet in the upper from the floor surface, and setting the bottom part of the main unit frame in a level almost equal to the floor surface. CONSTITUTION:A pallet 24, handrail 25, rail 26, main unit frame 30, etc. are placed in a position one step higher in the intermediate reciprocating part LA of the pallet 24, and a bottom part 30a of the main unit frame 30 is set up on a floor surface F in a level equal to the floor surface F of a building. Only a part of machine rooms 28, 29 is stored in a sinking condition where earth and sand below the floor surface F are discharged, and a section of the intermediate reciprocating part LA is set up in a condition that a load W is supported by the floor surface F. As a result, a section in length l1, corresponding to the intermediate reciprocating part LA for occupying most of the length of a moving footpath 21, eliminates the necessity for a pit required for substantially discharging earth and sand. While because both on-off getting ports 22, 23 are horizontally placed with the intermediate one step higher, passengers are given a freedom feeling by spreading a field of vision.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for installing a horizontal or gently inclined moving walkway equipped with treads called pallets.

[Conventional technology]

Conventionally, the configuration of a moving walkway has been disclosed in Japanese Utility Model Publication No. 47-42388 and Japanese Utility Model Publication No. 46-29012. In the former, a machine room that is considerably deeper than the floor of the 5th installation floor is provided at both ends of the long process, and a pit that is relatively shallower than the floor is provided in the reciprocating path for pallets between the two machine rooms. There is. Furthermore, the latter discloses a structure in which the running of the pallet is varied near the exit so that the user can experience the exit.

The former has a configuration roughly similar to that shown in FIG.

This moving walkway 1 is installed with an effective length between the entrance 2 and the exit 3, which is the total length LL, and pallets 4. Handrail 5 that moves in synchronization with this
．． A parapet 6 serving as a side wall, and a machine room 7 in which the pallet 4 is turned over. It is provided with another machine room 9 that houses a machine 8 that drives a pallet 4, etc., and the strength of all these structures is maintained by a main body 10 made of a one-lath structure or the like. The system shown in FIG. 3 is generally called a single drive system because the entire system is driven by a single machine 8, but there is another drive system shown in FIG. In this method, a plurality of machines 11 are usually provided in the middle of the reciprocating path of the pallet 4 and are driven in a distributed manner.

[Problem a that the invention attempts to solve]

Among the above techniques, the one shown in Figure 3 has the advantage that it is only necessary to remove the floorboard when performing maintenance and inspection of the machine 8 and the various safety devices attached to it, and is widely adopted. The depth ha of and 9 is large, for example, about 1 m, and the length Qa.

It was necessary to excavate the structure below floor level to Qb. On the other hand, the depth hb of the intermediate reciprocating part of the pallet 4 is about half of ha, and its length Q. This section had the advantage of requiring less excavation. On the other hand, the one in Figure 4 is machine 1
1 is stored in the reciprocating path of pallet 4, so the excavation depth is below the floor surface. is smaller than ha, and smaller than h5, which is an intermediate dimension.1For example, when comparing the amount of soil discharged during civil engineering work associated with the installation of a moving walkway, in Figure 3, the depth ha is smaller than h5. The lengths Qa and Qb and the depth are the length Qc, and in the one in Figure 4, the section of the total length LL is the depth h.
c, and when taking the effective length Loom as an example and taking the width into consideration, the result is that the one in FIG. 3 is 20% less. The amount of soil discharged is directly related to construction cost 1.
-, and is extremely important in terms of the spread of moving sidewalks. Furthermore, in the known example of Japanese Utility Model Application Publication No. 46-29012, which is equipped with an exit notification means, the amount of soil discharged at the time of installation can be estimated in the same manner as shown in FIG. 3, but its safety concept can be said to be unique.

An object of the present invention is to provide a method for installing a moving walkway with a low construction cost by minimizing the amount of discharged earth and sand accompanying the installation of a moving walkway.

[Means to solve the problem]

In order to achieve the above object, in the present invention, the intermediate reciprocating path portion of the pallet, which occupies about 80% of the total length (in the case of 100 m class), is entirely placed on the floor of the building, and the soil in this portion is This reduces the amount of excavation to almost zero. Also,
When the floor of a building is covered with a somewhat thick finishing material, the underside of this finishing material, that is, the rough finished surface of the floor,
The structure is such that the bottom of the moving walkway is placed on it, and the load of the intermediate reciprocating section is supported by this building floor.

[Effect]

In the installation method of the present invention, it is only necessary to excavate the building to the depth of the machine room portions at both ends of the entire length of the moving walkway configured as shown in FIG. 3, and most of the structure can be installed without any excavation. It is also possible to install by submerging only the board part of the floor finishing material, and this installation method is particularly suitable when a moving walkway is installed by excavating a new pit in an existing building.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.

In the figure, the moving walkway 21 runs from the entrance 22 to the exit 2 which is on the same plane as the bottom of the floor of the installation floor, which has the same function as the conventional one.
Pallet 24, handrail 25.
Balustrade 26. One machine room 27. Machine 28. The other machine room 291 is equipped with the main body frame 30, etc., but the pallet l-2
4. Handrail 25. The parapet 261 body frame 30, etc. are located at a higher position in the intermediate reciprocating part LA portion of the pallet 24, and the bottom 30a of the body frame 30 is at the same level as the floor surface F of the building, and is placed on the second side of this floor surface F. has been done. Here, only the parts 28 and 29 of the machine room with depth H and lengths Q and Qe are stored in a submerged state in a place where the earth and sand below the floor surface F has been discharged (the length Rz part is not excavated). 100m
The intermediate reciprocating section LA section, which has an effective length of about 80 m for the class, is installed with a load W supported by the floor F as shown in FIG. In this case, the amount of earth and sand to be excavated is the value obtained by multiplying the depth H by the lengths Qd, Qe, and the width (the dimensions are different for - one person and two people), but the depth is smaller than that shown in Figure 3. It is certain that it will decrease by the amount of .

Fig. 2 shows an example in which a thick marble (thickness t) X is used as the finishing material for the floor F, and when the rough finished surface Y exists, the bottom 30a of the main body frame 30 is sunk by t. As shown in FIG. 1, in this case, the device is installed at a lower position overall than in FIG.

According to this embodiment, the length Qt section corresponding to the intermediate reciprocating portion LA, which occupies most of the length of the moving walkway 21, has the advantage that a pit that requires earth and sand to be discharged is not substantially required. Additionally, the boarding and exit doors are horizontal and the middle part is raised one step higher, giving passengers a wider field of view and a sense of freedom.

〔Effect of the invention〕

According to the present invention, the amount of discharged earth and sand accompanying the installation of a moving walkway is reduced, and the construction cost is reduced.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of one embodiment of the present invention seen from the side, and FIG.
This figure is a sectional view showing the configuration of the main part of FIG. 1, and FIGS. 3 and 4 are side sectional views showing the conventional example. 21... Moving sidewalk, 22... Entrance, 23... Exit. 24...Pallet, 25...Handrail, 26.
...Column Figure 1 Figure 2

Claims (1)

[Claims] 1. A pallet that is connected in an endless manner and moves from one machine room to the other, a handrail that moves in synchronization with the pallet, and a handrail that guides the movement of the handrail, etc. In a method for installing a structure and a body frame that maintains the strength of the structure, both of the machine rooms are sunk below the floor surface of the installation floor, and the upper surface of both of the machine rooms is substantially aligned with the floor surface of the installation floor. The moving walkway is characterized in that the tread surface of the intermediate reciprocating section of the pallet is located above the floor surface, and the bottom of the main body frame of the intermediate reciprocating section is substantially flush with the floor surface. How to install. 2. Installation of the moving walkway according to claim 1, wherein the bottom of the main body frame of the intermediate reciprocating part of the pallet is placed on the floor of the installation floor, and the strength is maintained by the floor. Method.