JPH0314476Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field]

This invention relates to a removable handrail installed on a liftable car deck of a car carrier.

[Conventional technology]

Conventionally, in this type of device, as shown in FIGS. 3 and 4, sockets 39 for holding handrail posts 33 are embedded at regular intervals in the upper surface of each liftable car deck 31, and Handrail post 3
When the protrusion 34 at the lower end of the socket 39 is aligned with the groove 35 inside the socket 39 and inserted and rotated, it will not come out. Sockets 39 had to be provided, structural considerations were required, and it was necessary to provide a large number of sockets 39.

[Problem that the idea aims to solve]

As described in the conventional technology, there are problems in that the number of sockets is large, which requires a lot of work and labor. In addition, when producing the liftable car deck main body, there was a problem in that it was necessary to consider structural strength and placement. This invention was made in view of the problems of the conventional technology, and its purpose is to erect handrail supports by using latching holes used for other purposes, so-called latching. By doing so, the purpose is to reduce restrictions when attaching a handrail and to simplify the structure of the liftable car deck body, regardless of the structural strength of the liftable car deck body.

[Means to solve the problem]

In order to achieve the above object, this invention utilizes the lashing hole at the end of the liftable car deck, and hooks the end of the liftable car deck with an L-shaped lashing hole edge holding metal fitting. Then, secure it with bolts and nuts and erect the handrail support.

[Effect]

The latching hole of the liftable car deck is
They are provided at intervals of 50 to 60 cm, and if there are latching holes at the ends of the liftable car deck, handrail supports can be installed. In addition, on the underside of the support base, hang the lashing hole with the L-shaped lashing hole edge holding metal fittings, hang the end of the liftable car deck with the holding metal fittings, and hang the lashing hole slightly above the liftable car deck with the holding metal fittings. By tightening the handrail support and the holding metal fittings with bolts and nuts, the handrail support can be firmly erected.

【Example】

An embodiment of the invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, lashing holes 2 are formed on the upper surface of the end of a liftable car deck 1 at intervals of 50 to 60 cm. It is provided. The handrail post 3 has a post base 4 welded to its bottom so that it stands upright. On the bottom of the support base 4, there is an L
A letter-shaped lashing hole edge holding metal fitting 5 is welded to the top plate of the liftable car deck 1 at intervals such that it can be hung thereon. At the end of the liftable car deck 1, holding fittings 6, 6A are formed into an L-shape at the top and a U-shape at the bottom. They are welded at intervals that allow them to be hung on the top plate of the . In order to erect and hold the handrail support 3, the handrail support 3
A bolt 7 is provided below the holder, passes through the hole 9 of the holding metal fitting 6, and is tightened with a nut 8 to secure the handrail support 3.
is now firmly established.

[Effect of the idea]

Since this invention is configured as described above, it produces the effects described below. This invention has the effect that the handrail support can be erected using the latching holes, and the structure of the liftable car deck body is simplified without restricting the mounting position of the handrail support. .

[Brief explanation of drawings]

FIG. 1 schematically shows the handrail device of this invention in a side view. FIG. 2 is a schematic plan view of the handrail device of this invention. FIG. 3 schematically shows a conventional handrail device in side view. Fourth
The figure schematically shows a conventional handrail device in a plan view. 1... Liftable car deck, 2... Lashing hole, 3... Handrail support, 4... Support stand, 5...
... Lashing hole edge holding fitting, 6... Holding fitting, 6A... Holding fitting, 7... Bolt, 8... Nut, 9... Hole.

Claims (1)

[Scope of utility model registration request] On the upper surface of the end of the liftable car deck 1, latching holes 2 are provided at intervals of 50 to 60 cm, and a column base 4 is welded to the bottom of the handrail column 3. Lashing hole edge holding fittings 5 are welded to the top plate of the liftable car deck 1 at intervals that allow them to be hung, and holding fittings 6 and 6A are attached to the ends of the liftable car deck 1, with the upper part being L-shaped and the lower part being Ko. The upper part has a hole 9 through which a bolt 7 passes, and the lower part is welded to the top plate of the liftable car deck 1 at intervals that allow the bolt 7 to be installed below the handrail support 3. A removable handrail device for a liftable car deck 3, characterized in that a handrail post is firmly erected by passing through a hole 9 of a holding fitting 6 and tightening a nut 8.