JP2976868B2 - Lifting transfer device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is intended to lift and transport conveyed objects such as construction materials at a construction site, wastes at a garbage cleaning plant, parts and finished products at a general factory to a target conveyance position. The present invention relates to a lifted transport device.

[0002]

2. Description of the Related Art Recently, a temporary frame which is self-elevated by jacking up is provided at the top of a building under construction, and a plurality of transferable overhead traveling cranes are arranged on the temporary frame to collect materials lifted up to one place. The hoist is received by a hoist, and the hoist is moved vertically and horizontally in the plane to be transported to a target transport position in the plane of the temporary frame.

[0003] For example, as shown in FIG.
Three runway girder 1,2,3 fixedly arranged on temporary frame 01, and crane girder 4,5,6 independently arranged so as to be able to run on each runway girder 1,2,3 at right angles. Three pairs of fixed girder 7, 8, 9 for transfer, arranged orthogonally between each runway girder 1, 2, 3 and coinciding with each crane girder 4, 5, 6;
A hoist (hereinafter simply referred to as a hoist) 10 such as a freight lift or a person elevator disposed at one end of the central runway girder 2 and the crane girder 4,5,6 and fixed girder 7,8,9. And a pair of hoists 11 that can move in the horizontal direction while transferring the material. Each hoist 11 transfers the material delivered from the hoisting machine 10 through each girder 4 to 9 while transferring the material. Convey alternately.

[0004] It is difficult to completely automate the above-described transport operation. Therefore, the traveling operation of the crane girder 4, 5, 6 and the hoist 11 relies on remote control by an operator. The material conveyed to the hoisting machine 10 is mounted on the hoist 11 at the standby position by the slinging operator. At this time, the material name and the building position are transmitted to the operator by wireless communication or the like.

[0005] The operator determines the shortest moving distance to the target erected position based on this notification, and performs the lifting of the material, the movement of the crane girder 4, 5, 6 and the movement and transfer of the hoist 11 by a signal of the end of the slinging. The material is transported to the destination and suspended at that location.

[0006]

However, at the time of this work, the name of the material and the location of the building remain unknown to all workers, and radio and other various communications are required until the worker moves to the construction position. Since the position of the building is determined after performing the process, it takes time from the transportation and movement of the material to the building, which causes a reduction in work efficiency.

Further, since the hoist 11 is delivered at any one of the fixed girder 7, 8 and 9 installation positions, for example, when the material is installed at the left or right instead of the central runway girder 2. In the meantime, the crane operator must quickly move the two crane girders to the location after the contact, transfer the hoist 11 to the corresponding crane girder and deliver it to the target position, wait for wireless communication, and then construct the crane. Obtaining the embedded position information may cause a delay in the operation.

The above problems can occur not only in lifting and transporting construction materials at a construction site, but also in lifting and transporting objects such as wastes in a garbage cleaning plant, parts and finished products in general factories, and the like.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to provide a display for specifying an object to be conveyed and information on a conveyance position on a hoist itself, so that all the workers can carry the object. An object of the present invention is to provide a hoisting and conveying device capable of promptly confirming the type and the conveying position.

[0010]

In order to achieve the above object, the present invention comprises a plurality of fixed runway girder, a plurality of crane girder arranged on each runway girder so as to be able to travel orthogonally, and and a plurality runnable on crane girder hoist, to the transport position for the purpose of the transported object to which the hoist is transferred from the lifting <br/> machine while ERROR via the respective crane girder In the lifting transport device adapted to be lifted and transported, a label specifying the display and the destination of the transport is attached to the transported object, while the display content of the label is read on the hoist, and A display device for visual confirmation that displays characters of a display of a transferred object, a transfer destination, and the like is provided.

The display device allows all the workers including the operator to visually confirm the display for specifying the transported object and the transport position, so that the operator can quickly determine the traveling route of the crane, and the other workers can view the transported position of the crane. By knowing the object, it is possible to know the necessity of the work, and it is possible to immediately move to the transport position.

[0012]

FIG. 1 shows a main part of an example in which a lifting and conveying apparatus according to the present invention is applied to lifting and conveying of construction materials. Note that the basic configuration of the transport device is substantially the same as that described with reference to FIG. 3, and the same portions are denoted by the same reference numerals, and only the portions that are newly described will be described using different reference numerals.

The hoist 11 in the figure is connected to each of the crane girders 4, 5, and 6 via a trolley 12 so as to be able to travel, and has a crane hook 14 suspended below the lower part thereof in a vertically movable manner. It is located at the end of the crane girder 5 and stops immediately above the hoisting machine 10, and the hook 14 has a construction material W as a conveyed object lifted on the hoisting machine 10.
Is shown slung via the wire 16.

On the material W, a bar code label 18 which codes the material name as a display for specifying the material W and the erection position which is the transport destination is attached.

On the other hand, on both sides of the hoist 11, electronic display panels 20 are arranged, and the contents are read by scanning the bar code label 18 by a reading scanner 22 connected thereto, and registered in advance. The material name and the erected position corresponding to the code are displayed on the display panel 20 as character information.

The scanning by the scanner 22 is performed immediately after the slinging operation by the slinging worker, and the display confirms which member is to be delivered to which position from various parts of the work site.

FIG. 2 shows a remote operation procedure of the crane operator A based on the display.

In the figure, the crane operator visually checks the name of the material W and the position where the material W is installed, and at the same time confirms the loading of the material W. At the same time, according to the displayed contents, for example, the upper right side of the figure shows the installation position. Then, the position of the runway girder 3 on the right side is determined, and the position corresponding to the fixed girder 7 which is the most suitable position for transferring the right crane girder 6 together with the central crane girder 5 is determined. Remote control to run at the same time, '.

Thereafter, both are stopped at the position of the fixed girder 7, and then the work of transferring the hoist 11 to the right crane girder 6 is performed. While moving the hoist 11, the material W corresponding to the target installation position [A] is installed.

By this time, the assembly worker of the corresponding material W can move to the erection site in advance by reading the display contents at the transport position, and after transporting the material W, move to the erection position. From the movement of the assembly to the assembling work can be performed quickly.

Further, in the above embodiment, the construction material W is shown as the article to be conveyed, the material name is shown as a display for specifying the same, and the erection position is shown as the destination, but the present invention is limited to the above embodiment. However, the present invention can also be applied to the case where, for example, the waste to be conveyed is lifted and conveyed as waste, for example, at a garbage cleaning plant, parts, finished products, and other objects at general factories. The type and size of the display can be listed, and the disposal place can be specified as the destination.

[0022]

As described in detail in the above embodiments, in the lifting and conveying apparatus according to the present invention, all the workers, including the operators, visually check the display for specifying the object to be conveyed and the conveyance destination by the display device. By confirming, the operator can quickly determine the traveling route of the crane, and other workers can know the necessity of work by knowing the transferred object, and can immediately move to the work position. Thus, the transfer of the transferred object from the transfer to the target transfer position and the assembling work can be performed quickly, and the work efficiency can be improved.

[Brief description of the drawings]

FIG. 1 is an explanatory view of a hoist in an example in which a lifting and conveying apparatus according to the present invention is applied to conveying of construction materials.

FIG. 2 is an explanatory diagram showing an example of a work procedure using the lifting and conveying device.

FIG. 3 is a schematic plan view showing a lifting and conveying device for construction materials.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 01 Temporary frame 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 Lightning display board 22 Scanner (reading means) W Material (conveyance object)

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kyoji Yoshino 4-640 Shimoseito, Kiyose-shi, Tokyo, Japan Inside the Obayashi Corporation Technical Research Institute (72) Inventor Koji Hamada 4-640 Shimoseito, Kiyose-shi, Tokyo Obayashi, Ltd. Within the Technical Research Institute (72) Inventor Kohei Kurita 4-640 Shimoseito, Kiyose-shi, Tokyo Inside the Obayashi Corporation Technical Research Institute, Inc. (56) References Japanese Utility Model Application Sho 63-72656 (JP, U) Japanese Utility Model Utility Model Sho 61-80783 (JP) , U) Shokai 50-155756 (JP, U) (58) Fields investigated (Int. Cl. ⁶ , DB name) B66C 13/00-13/56 B65G 47/48-47/49

Claims (1)

(57) [Claims] A plurality of fixed runway girder;
A plurality of crane girders arranged to be able to travel orthogonally on each runway girder, and a plurality of hoists capable of traveling on the crane girder, wherein the hoists have been transferred from a lifting machine . In a lifting and conveying apparatus configured to lift and convey an object to be transferred to a target conveyance position while transferring the object through each of the crane girders, the object to be conveyed is indicated by a display and a destination to identify the object. While attaching the label, the display content of the label is read on the hoist,
A lifting transport device, wherein a display device for visual confirmation for displaying characters of a transport destination and the like is arranged.