JPH0747356Y2 - Pallets for transporting coated pipes - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention, for the purpose of accelerating the cooling of a casting material, in a cooling pipe that is cast during casting, transports it without damaging the coating part of the pipe coated on the outer surface before casting. It is about a palette that can be.

[0002]

2. Description of the Related Art For example, in a stave used in a blast furnace, pipes having various shapes and dimensions as shown in FIGS. 3A to 3D are cast inside for cooling the stave. . The above-mentioned cooling pipe comes into contact with a high-temperature molten metal at the time of casting, so that, for the purpose of preventing melting damage of the pipe and carburizing the pipe portion, for example, a ceramic of about 1 mm is formed on the surface of the pipe before casting. Etc. are coated. When transporting the coated pipe as it is on a truck, etc., when binding the pipes, vibration during transportation, etc.
The pipes come into contact with each other, and the coating on that part peels off, requiring another coating process. Therefore, conventionally, as shown in FIG. 4, a contact portion between pipes is protected by a cushioning material 13 such as expanded polystyrene or sponge, and a binding material 11 is attached and bound by an iron band 12.

[0003]

However, in the above means, the cost for bundling and packing is high, and the weight of one pipe is as heavy as 20 to 30 kg, so that the workability is poor. Furthermore, a strong binding is required to prevent the collapse of the load during transportation, which damages the coating at the binding portion.
Further, it is difficult to stack the coatings bundled into every 4 to 5 lines shown in FIG. 3 because the coating pipes have various shapes and the coating portion is damaged by the stacking.

[0004]

In order to solve the above-mentioned problems, the present invention is capable of sliding / fastening to a plurality of upper members provided with a plurality of protrusions capable of sliding / fastening in the longitudinal direction. It is composed of a pallet for transporting a coating pipe, in which a different lower member is arranged below the upper member.

[0005]

In the present invention, the members 1 and 2 are provided with elongated holes, and the members 3 and 4 are provided over the elongated holes, and the members 3 and 4 are provided with elongated holes, and a plurality of protrusions are provided on the portions. Since the plurality of protrusions can be moved and adjusted in the horizontal X and Y2 directions, it is possible to fit the ends of the coating pipes having different shapes and dimensions, and as a result, the positions of the respective pipes are secured. To be done. Therefore, the pipes do not come into contact with each other during transportation without bundling the pipes. It is also possible to stack pallets.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described with reference to FIG.
Both ends of the upper surfaces of the members 1 and 2 made of channel steel which are lower members are provided by another members 3 and 4 made of channel steel which are upper members, and the members 1 and 2 and the member 3, The reference numeral 4 designates an elongated hole 9 formed in the members 1 and 2 and an elongated hole 9 formed in the members 3 and 4 so as to be fastened with a bolt 15 and a wing nut 16. Further, the elongated holes 9 formed in the members 3 and 4 are provided with a plurality of projections 8 for inserting pipes each having a threaded portion at the bottom thereof, and the wing nut 16 is used to provide the members 3,
4 can be fastened. Therefore, the members 3, 4
Can move in the axial direction of the members 1 and 2, and the plurality of protrusions 8 can move in the axial direction of the members 3 and 4. With such a configuration, the projection 8 in which a plurality of coating pipes having different shapes and dimensions are arranged on the members 3 and 4
Can be easily plugged into. The members 5 and 6 are wooden inclusions when the pallet of the present invention is carried by a lift car. FIG. 2 shows a state in which the pallets of the present invention are stacked. It is possible to stack pallets by inserting replaceable short tubes 14 into the projections 10 attached to the upper and lower ends of the members 1 and 2.

[0007]

EFFECTS OF THE INVENTION In the pallet for transporting coated pipes according to the present invention, the pipes do not come into contact with each other during transportation and the coating is not damaged even if the coated pipes are not bound or packed. In addition, there is no need for bundling / packing and no bundling / packing costs.

[Brief description of drawings]

FIG. 1 shows a pallet structure and a pipe set state according to an embodiment of the present invention.

FIG. 2 shows a pallet stacked state according to an embodiment of the present invention.

FIG. 3 shows a stave cooling pipe.

FIG. 4 shows a conventional pipe packing method.

[Explanation of symbols]

 1 Member (Channel Steel) 2 Member (Channel Steel) 3 Member (Channel Steel) 5 Member (Channel Steel) 5 Wooden Inclusion 6 Wooden Inclusion 7 Coating Pipe 8 Projection 9 Long Hole 10 Projection 11 Bundling Material 12 Iron band 13 Buffer material 14 Short tube 15 Bolt 16 Wing nut

Claims (1)

[Scope of utility model registration request] 1. A lower member slidable / fastened to a plurality of upper members provided with a plurality of protrusions slidably / fastened in the longitudinal direction is disposed below the upper member. Pallet for transporting coated pipes.