JP2959437B2 - Method and apparatus for collecting and delivering finishing materials at a building site - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for collecting and delivering finishing materials so that the finishing materials can be efficiently collected and delivered to a target finishing area at a construction site.

[0002]

2. Description of the Related Art At a construction site, materials from a skeleton building material to a finishing material are stored in a stock yard for each material according to the degree of progress of the work, and are sequentially transported to a construction area as needed, and assembled. Do.

[0003] Of these, the flow of the finishing material is conventionally performed by unloading the finishing material into a stock yard for each material which has been set up near the site and storing the material at each position. And then transported to the finishing area.

[0004] The term "finishing area" as used in the present invention defines each unit as one unit in the case of a finishing floor, a specific finishing room, and, for example, an apartment house.

[0005]

In the case of building construction materials, types such as steel frames and panels are limited, and since there are many common materials, it is not necessary to collect and distribute them in the above sections.

On the other hand, since various types of finishing materials are available, and the types of finishing materials differ depending on the finishing area, the stocking of each material as described above means that each material is taken in by a fork or the like and the taken-in material is taken in. The traffic flow lines are complicated, so a vast site is needed, and the fork, truck, and other transport equipment come and go frequently.
The construction site was congested, wasted between carriers, and was labor intensive.

The present invention solves the above-mentioned problems, and provides a finished material which can minimize the site area, can smoothly flow the material, and can perform the collection and delivery work with a minimum number of hands. It aims to provide a collection and delivery method.

It is another object of the present invention to provide a collection and delivery device capable of smoothly flowing materials in a stock yard and reducing the number of steps for packing mixed materials.

[0009]

In order to achieve the above object, the method of the present invention comprises a mixed loading line arranged at the center of a stock yard at a construction site, and materials installed on both sides of the mixed loading line. A material group, and of the material group, a material necessary for a predetermined finishing area and a necessary amount thereof are selected from the material group and sequentially installed on the mixed loading line to a transport end of the mixed loading line. Each of the materials is conveyed to a transporting device at the same time, and is transported to the finishing area via the transporting device. 1).

In the method of the present invention, it is preferable that one of the material setting stages sandwiching the mixed loading line is used for installing materials from outside, and the other is used for installing an auxiliary tool for material collection and delivery. Item 2).

[0011] Further, the collection and delivery device of the present invention includes a mixed loading line arranged at the center of a stock yard at a construction site, and material groups installed separately on both sides of the mixed loading line. A moving body that moves between the transfer start end position and the end position of the stockyard, a material delivery pallet placed on the moving body, and a necessary material arranged on each material installation stage to store necessary materials, And a tray for storing materials stacked on the pallet (claim 3).

[0012]

According to the method of the first aspect, as the material moves in the stock yard on the mixed loading line, necessary materials are accumulated in the corresponding finishing area. Materials required for the finishing area at the material yard at the stock yard are packed together and delivered to the finishing area via transportation means.

When the method according to the second aspect is adopted, the flow line for carrying in the material from the outside, the flow line for collecting the auxiliary tool, and the flow line for the delivery from the collection / delivery position to the finishing area do not cross.

[0014] In the case of using the collection and delivery device according to the third aspect, the materials are sequentially mixed and loaded according to the movement of the moving body.
Each of the materials is stored in a package tray, and the trays are sequentially loaded on a pallet and conveyed to a carry-out port.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings.

FIG. 1 shows a pickup and delivery device to which the method of the present invention is applied. In the figure, in the center of a stock yard 2 whose entire upper part is covered by a simple temporary roof or the like, a mixed loading line 3 is arranged over the entire length in the longitudinal direction, and both sides of the mixed loading line 3 are placed on the installation stages A1 to A4 for each material. A6
, B1 to B6.

A group A of each of the installation stages A1 to A6 and B1 to B6, which is closer to the transport start end [A] of the mixed loading line 3
1 to A5 and B1 to B5 are relatively heavy and bulky materials are stocked, and small materials are stocked at the transport end [B] of the mixed loading line 3, that is, groups A6 and B6 near the carry-out port. In particular, an auxiliary stacking device 4 such as a simple manipulator is arranged at the installation stages A1 and B1 closest to the transport start end [A].

Of the installation stages sandwiching the mixed line 3, one of the installation stages A1 to A6 (shown on the right side in the figure) is used as a stage for carrying in materials from the outside. The open space provided is exclusively reserved as a space on which the material loading truck T1 is to be laid, and from there, the forklift FL is used to sort and install the materials on the installation stages A1 to A6.

On the other side (shown on the left side in the figure), installation stages B1 to B6 are used as spaces for installing auxiliary materials for collecting and distributing materials, which will be described later. Materials are collected and distributed, and a space is provided for the communication truck T2, from which the auxiliary tools are collected, to be laid sideways. From there, the forklift FL is used to distribute and install the auxiliary tools to the respective installation stages B1 to B6.

The mixed loading line 3 includes a pair of guide rails 3a.
And a driving device for transfer. A pair of movable carts 5a and 5b are movably arranged on the guide rail 3a.

One of the movable carts 5a sequentially loads materials from the transport start end [A] to the center of the stock yard 2 and reciprocates. After receiving the material at the center position, the other movable cart 5b reciprocates from there to the transport end [B].

FIGS. 2 and 3 show an example of the movable carts 5a and 5b and a drive mechanism thereof. In the figure, a movable trolley 5a (5b) includes a plurality of wheels 6 traveling on both sides along the inside of the guide rail 3a, and the guide rail 3a.
And a mounting table 9 connected to the upper part of the vehicle body 7 via a lifting mechanism 8 such as a hydraulic jack so as to be able to move up and down.

On the mounting table 9, a material delivery pallet 10, which is a material collection and distribution aid described above, and a number of package trays 11 sequentially stacked on the pallet 10 are installed.

The vehicle body 7 is connected via a wire 13 to a horizontal winch 12 disposed at the end of the guide rail 3a, and reciprocates along the guide rail 3a according to the pulling direction of the wire 13.

The package tray 11 is set to have various dimensions according to the size and shape of the material. However, the package tray 11 is set to a standard that can fit in a substantially rectangular shape when stacked on the pallet 10. Further, the inside of the tray 11 is divided by a plurality of partitions, so that the materials can be stored in the partitions in an organized and tidy state.

In the above configuration, in a state where the material collection / distribution work is stopped, each of the movable carriages 5a and 5b is stopped at the transport start end [A], which is the work standby position, and at the intermediate position.

When a specific finishing area is designated in this state, a mixed loading operation is performed based on the designated contents. If the designated material is relatively small, the materials are sequentially mixed while moving only the movable trolley 5b starting from the middle position of the stockyard, but if all the materials from large to small are included. , The moving carriages 5a and 5b are sequentially operated with the transfer start end [A] as a departure point. In each case, the pallet 10 is first installed on the installation table 9, and the pallet 10 is first placed on each of the installation stages. The tray 11 is placed, and then materials are stored in the tray 11.

Incidentally, large-sized materials which cannot be stored in the tray 11 can be directly placed on the pallet 10.

When the movable carriage 5a is operated, the movable carriage 5a sequentially moves while being loaded with materials to the intermediate position, stops at the intermediate position, and loads the materials as shown in FIG. Pallet 10 with guide rail 3
a, and in that state, it again moves to the transport start end [A], which is the standby position, and returns to the standby state, or repeats the same operation based on the next instruction.

The movable trolley 5a waiting at the intermediate position is located below the remaining pallet 10, and then raises the elevating mechanism 8 to receive the pallet 10 and moves the small object mounting stage to move the small object. It moves to the transport end [B] while being mixedly loaded in the tray 11 and stops here.

A forklift FL is waiting at the plaza in front of the transfer port, receives the pallet 10 loaded with the materials, and repeats the work of transshipping the pallet 10 to the communication truck T2 waiting at the plaza nearby.

The mobile trolley 5b that has received the material moves again to the intermediate position, which is the standby position, and returns to the standby state, or repeats the same operation based on the next instruction.

When the truck T2 is full, the truck T2 collects and distributes a specified group of materials in a specified finishing area. In the return path of the truck T2, the collected pallets 10 and trays 11 are loaded, laid sideways on the open space beside each of the installation stages B1 to B6, and then distributed to the installation stages B1 to B6 via a forklift FL.

In the embodiment, a pair of movable carriages 5a and 5b reciprocating along a guide rail 3a as movable bodies.
However, it is also possible to use moving means such as a belt conveyor or a chain conveyor.

[0035]

As described in detail in the above embodiment, according to the method for collecting and delivering finishing materials at the construction site according to the first aspect of the present invention, the finishing is performed as the moving material moves on the mixed loading line in the stock yard. Each necessary material for the area is accumulated. Materials required for the finishing area at the stockyard's material exit are packed together and delivered to the finishing area via transportation, minimizing the site area for material stock, and There is an advantage that the flow can be performed smoothly and the collection and delivery work can be performed with the minimum number of hands.

In the case of adopting the method of claim 2, since the flow line for carrying in the material from the outside, the flow line for collecting the auxiliary tool, and the flow line for the delivery from the collection and delivery position to the finishing area do not intersect, Can be distributed more smoothly.

In the case of using the collection and delivery device according to the third aspect, each material is sequentially mixed and loaded according to the movement of the moving body.
Each material is stored in a package tray, and the trays are sequentially loaded on a pallet and conveyed to a loading / unloading port. The number of operations can be greatly reduced.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of a stockyard to which a pickup and delivery method of the present invention is applied.

FIG. 2 is an explanatory side view of a mixed loading line and a movable truck moving therethrough.

FIG. 3 is an explanatory sectional view of the same.

[Explanation of symbols]

2 Stockyard 3 Mixed loading line A1 to A6, B1 to B6 Material setting stage 5a, 5b Moving trolley 10 Pallet 11 Package tray [A] Transfer start end [B] Transfer end T1, T2, FL Transport equipment (T1, T2 truck, FL
forklift)

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) E04G 21/14 E04G 21/16

Claims (3)

(57) [Claims] 1. A mixed loading line arranged at the center of a stock yard at a construction site, and a material group provided for each material on both sides of the mixed loading line, and a predetermined finishing area of the material group The necessary materials and the required amount thereof are selected from the material group, sequentially installed on the mixed loading line, and transported to the transport end of the mixed loading line. Collecting and delivering finishing materials at a construction site, wherein the finishing materials are collectively transferred onto a transport device, and then transported to the finishing area via the transport device. 2. The apparatus according to claim 1, wherein one of the material setting stages sandwiching the mixed loading line is used for installing materials from outside, and the other is used for installing an auxiliary tool for material collection and delivery. The method of collecting and delivering finishing materials at the construction site as described. 3. A mixed loading line arranged at the center of a stockyard at a construction site, and a material group provided for each material on both sides of the mixed loading line, wherein the mixed loading line carries the stockyard. A moving body that moves between the start end position and the end position, a material delivery pallet placed on the moving body, and arranged on each material installation stage to store necessary materials and to be stacked on the pallet An apparatus for collecting and delivering finishing materials at a construction site, comprising a package tray for storing materials.