JPH08319089A - Hoisting transport device - Google Patents

Abstract

PURPOSE: To instantly move a crane girder, and perform scanning by making judgement on a transfer position with the destination of a carried object read out, indicating the position corresponding to the result of aforesaid judgement, and thereby visually making sure of the position without making any judgement. CONSTITUTION: A bar code label 18 coding the name of material and a building location is stuck to a material W. After slinging works have been over, the contents of the bar code label 18 are read out with a scanner 20 operated, and the name of the material and the building location are indicated as character information on a built-in monitor display 22. A transfer position judging means 24 is built in the monitor display 22, and the location and its side, to which a hoist should be transferred out of fixed girders 7, 8 and 9, are judged in response to the building location of the applicable material. Meanwhile, pilot lamps 26 are disposed in the vicinity of the fixed girders 7, 8 and 9 along the right and left sides of a runway girder 2, and the applicable pilot lamp 26 is thereby lighted through a lighting circuit 28.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention receives a material to be constructed such as a construction material on a construction site, a waste disposal product in a garbage cleaning factory, a part in a general factory, a finished product, etc. The present invention relates to the hoisting and conveying device.

[0002]

2. Description of the Related Art Recently, a temporary construction frame that rises by jacking up is installed at the top of a building under construction, and a plurality of transfer-type overhead traveling cranes are arranged on this to provide materials that are lifted up in one place. The hoist receives the hoist, and the hoist is moved vertically and horizontally in a plane to be conveyed to a desired conveyance position in the plane of the temporary frame.

This transport device is, for example, as shown in FIG.
Three runway girders 1, 2, 3 fixedly arranged on the temporary frame 01, and crane girders 4, 5, 6 individually arranged so as to be orthogonal to each of the runway girders 1, 2, 3 so that they can travel. , Three pairs of fixed girders 7, 8, 9 for transfer which are arranged orthogonally between the respective runway girders 1, 2, 3 and coincide with the respective crane girders 4, 5, 6;
A lifting machine (hereinafter simply referred to as a lifting machine) 10 such as a cargo lift or a man-powered elevator arranged at one end of the runway girder 2 in the center, and above the crane girders 4, 5, 6 and fixed girders 7, 8, 9 And a pair of hoists 11 that can move in the lateral direction while transferring the material, and each hoist 11 transfers the material transferred from the lifting machine 10 through each girder 4 to 9 and an intended transport position. Alternate transport.

It is difficult to completely automate the above-mentioned transfer operation, and therefore the traveling work of the crane girders 4, 5, 6 and the hoist 11 depends on remote operation by an operator. Further, the material conveyed to the lifting machine 10 is mounted on the hoist 11 at the standby position by the sling operator, and at that time, the material name and the installed position are transmitted to the operator by wireless communication or the like.

Based on this communication, the operator judges the shortest moving distance to the target built-in position, and hoists the material, moves the crane girders 4, 5 and 6 and moves the hoist 11 and transfers the work while signaling the end of slinging. Materials are transported to the target location and hung at that location.

[0006]

However, since the hoist 11 is delivered to one of the installation positions of the fixed girders 7, 8 and 9, for example, the material installation position is not the center runway girder 2 but the left and right positions. If either is the case, the crane operator must move the two crane girders to that location promptly after transfer, transfer the hoist 11 to the relevant crane girder, and deliver it to the desired position. If the built-in position information is obtained after waiting, the determination of the optimum transfer position will be delayed, which will cause a delay in the work.

The above problems may occur not only in hoisting and transporting construction materials at a construction site, but also in hoisting and transporting waste materials such as waste disposal in a garbage cleaning factory, parts and finished products in general factories.

The present invention has been made in view of the above problems, and its purpose is to visually confirm the transfer position without the judgment of the crane operator itself by indicating the transfer position in advance by the display of the display means. In this way, a hoisting and conveying device is provided which enables the crane girder to be immediately moved.

[0009]

In order to achieve the above object, the present invention according to claim 1 provides a plurality of fixed runway girders and a plurality of cranes arranged on each of the runway girders so as to be orthogonally movable. A girder and a plurality of hoists capable of traveling on the crane girder are provided, and the transferred object transferred to the hoist is hoisted and transferred to a target transfer position while transferring via the crane girders. In the hoisting and transporting device according to the above, a means for reading the destination of the transported object, a determining means for determining the transfer position based on the reading result, and a plurality of display means arranged along the central runway girder are provided. A lifting / conveying device which displays a display unit at a position according to the determination result of the determination unit.

The invention according to claim 2 is characterized in that a single display means is moved along the runway girder instead of arranging the plurality of display means along the runway girder.

The display position of the display means is the transfer position, and the operator only has to move the corresponding crane girder toward that position and stop it at that position.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a main part of an example in which the hoisting and conveying apparatus according to the present invention is applied to hoisting and conveying construction materials. Since the basic structure of the carrier device is almost the same as that described with reference to FIG. 2, the same parts are designated by the same reference numerals, and only newly described parts will be described by using different reference numerals.

In the figure, a hoist 11 is movably connected to each of the crane girders 4, 5 and 6 via a trolley 12, and a crane hook 14 is hanged up and down below the crane girder. The construction material W, which is at the end of the crane girder 5 and stops just above the lifting machine 10, and is hooked on the lifting machine 10 and is lifted on the lifting machine 10,
It shows a state in which is slid through the wire 16.

A bar code label 18 which codes a material name as a display for identifying the material W and a construction position which is a destination of transportation is attached to the material W, and is read by the slinging operator after the slinging operation by the slinging operator. The contents of the bar code label 18 are read by operating the scanner 20 for use, and the material name and the built-in position corresponding to the code registered in advance are displayed on the built-in monitor display 22 as character information. The monitor displays 22 are arranged in the vicinity of the sling worker and the crane operator, respectively, so that the information can be visually confirmed.

Further, the monitor display 22 has a built-in transfer position determining means 24, and when the hoist 11 is transferred to which side of which position of the fixed girders 7, 8 and 9 is transferred according to the installation position of the corresponding material. Whether it is good or not is determined here. On the other hand, a pilot lamp 26 as a display means is arranged near the fixed girders 7, 8 and 9 along the left and right of the runway girder 2 in the center, and is connected to the judging means 24 via a lighting circuit 28. There is. Therefore, at the same time when the reading operation is completed, the presence or absence of transfer and which transfer position is optimum are determined, and the pilot lamp 26 at the corresponding position is turned on.

That is, when the building position of the material W is in the area of the central runway girder 2, the pilot lamp 26 remains off, and either the right or left runway girders 1, 3 and the fixed girders 7, 8, 9 are left. When it is determined that the building range is any of the built-in areas, the pilot lamp 26 at the most optimal position is turned on.

Therefore, by confirming the monitor screen and the lighting of the pilot lamp 26, the crane operator causes the crane girder 5 at the center and either of the left and right crane girders 4, 6 to travel to the lighting position, and at the lighting position both Stop and then move the hoist 11 onto either the left or right crane girder, and then move the crane girder and hoist 11 while communicating with the sling worker at the construction site It is possible to build the material W to be used.

Although a plurality of pilot lamps 26 are arranged along the runway girder 2 in the above embodiment, instead of this, a single pilot lamp (display means) is arranged along the runway girder 2. It goes without saying that the same effect can be obtained by moving it.

Further, it goes without saying that any alternative to the pilot lamp can be adopted as the display means.

Further, in the above-mentioned embodiment, the construction material W is used as the transported object, and the material name is used as the display for identifying it.
Although the built-in positions have been exemplified as the destinations of transportation, the present invention is not limited to the above-mentioned embodiments, and as the transported objects, for example, wastes in a garbage cleaning factory, parts in a general factory, finished products and others The present invention can also be applied to the case of hoisting and carrying, and in this case, the kind and size of the object to be carried can be listed, and the disposal place can be specified as the destination of carrying.

[0021]

As described above in detail with reference to the embodiments, in the hoisting and conveying apparatus according to the present invention, the display position of the display means is the transfer position, and the operator places the crane girder at the corresponding position. Since it suffices to move and stop at that position, there is no delay in determining the transfer position, which is suitable for improving work efficiency during transportation.

[Brief description of drawings]

FIG. 1 is an explanatory view of main parts in an example in which a hoisting and conveying apparatus according to the present invention is applied to convey construction materials.

FIG. 2 is a schematic plan view showing a general configuration of a hoisting and conveying device for construction materials.

[Explanation of symbols]

 01 Temporary structure 1,2,3 Runway girder 4,5,6 Crane girder 7,8,9 Fixed girder 10 Lifting machine 11 Hoist 18 Bar code label 20 Scanner (reading means) 24 Transfer position judging means 26 Pilot lamp (displaying means) ) W material (transported object)

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Kyoji Yoshino, 4-640 Shimo-Seido, Kiyose-shi, Tokyo Inside Obayashi Technical Research Institute, Inc. (72) Inventor, Koji Hamada 4-640, Shimo-Seido, Kiyose-shi, Tokyo In-house (72) Kohei Kurita 4-640 Shimoseido, Kiyose-shi, Tokyo Inside Obayashi Corporation Technical Research Institute

Claims (2)

[Claims] 1. A plurality of fixed runway girders,
A plurality of crane girders arranged so as to be able to travel orthogonally on each runway girder, and a plurality of hoists capable of traveling on the crane girders, and the transported object transferred to the hoist is the crane girders. In a hoisting and transporting device for hoisting and carrying to a target carrying position while transferring via, means for reading the carrying destination of the carried object, and a judging means for judging the transfer position based on the reading result, And a plurality of display means arranged along the central runway girder, wherein the display means at a position corresponding to the determination result of the determination means is displayed. 2. A plurality of fixed runway girders,
A plurality of crane girders arranged so as to be able to travel orthogonally on each runway girder, and a plurality of hoists capable of traveling on the crane girders, and the transported object transferred to the hoist is the crane girders. In a hoisting and transporting device for hoisting and carrying to a target carrying position while transferring via, means for reading the carrying destination of the carried object, and a judging means for judging the transfer position based on the reading result, With a single display means that moves along the central runway girder,
A hoisting and conveying device, characterized by displaying a display means at a position corresponding to the judgment result of the judgment means.