JPS6246638Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a watertight device for a palate, and more particularly to a watertight device such as a gasket for watertightly sealing the end surfaces of two palate panels placed in opposing positions.

When loading temporary cargo such as a container onto the upper part of the cargo area panel placed in the closed position, in order to remove the desired cargo area panel from the closed position,
A gasket attached to the end of one palatine panel and a compression bar attached to the end of the other palatine panel are used to avoid the need to remove another adjacent palatal panel from the closed position. The combination must be made. For this purpose, a horizontal compression bar, mounted laterally on the end face of the palate panel, presses against the gasket, without using the customary blade-type compression bar that forces the gasket surface inward. It is made with a vertical plane. When the gasket is pressed against the compression bar on the end face of the other party's roof panel and is pulled up vertically, the gasket rubs the vertical plane of the compression bar up and down, causing the gasket to There is a risk of being removed from the channel type retainer. For this purpose, conventional gaskets of this type have a long, thin strip of steel embedded inside, and a bolt is inserted into the gasket from the back of the retainer through the bottom plate, and is screwed into a slotted hole previously made in the strip of steel. This ensures that the gasket is firmly attached to the end surface of the palate panel. However, the process of embedding a piece of steel inside a rubber or rubber-like elastic gasket and bonding it to the rubber or rubber-like elastic body through vulcanization is complicated, and the manufacturing and installation process is time-consuming and expensive. Moreover, it is not easy to handle. The present invention aims to solve the above-mentioned problems that arise with gaskets of the above type, making it possible to remove only the desired palatine panel without removing adjacent palatine panels.

The purpose of the present invention is to securely lock the retainer inside the retainer and move it up and down while being crimped to the other compression bar without using a piece of steel embedded inside the rubber or rubber-like elastic body. The goal is to obtain a gasket that will not separate from the retainer.

According to the present invention, there is provided a retainer member having a pair of mutually opposing flanges fixed to one of the mutually opposing end surfaces of a pair of palatine panels, and an elongated rubber or rubber member held by the retainer member. A watertight device for sealing the palate, the device comprising a band-shaped piece of an elastic body, the band-shaped piece being attached to each mutually opposing surface of a pair of flanges of the retainer member at an appropriate distance inward from the edge of the flange. a linear protrusion parallel to the longitudinal direction of the piece; a groove in which the linear protrusion is fitted on a surface of the band-shaped piece facing each flange; A watertight device for the palate is obtained, which is characterized by having a hollow portion along the .

Now, an embodiment of the apparatus of the present invention will be described below with reference to the accompanying drawings.

Referring to FIG. 1, the end plate 23 of the palatine panel
Gasket 21 is shown fitted into a retainer or socket 22 which is formed by two horizontal steel strips 24 and 25 attached at a predetermined distance to the right surface of the gasket. This gasket 21
This is a conventional method in which a long and narrow strip-shaped steel piece 26 is embedded inside, and a bolt 27 inserted from the left side is passed through an opening 28 made in the end plate 23 and is bent into the steel piece 26 inside the gasket. As a result, it is fixed to the end plate 23. Conventional gasket 2
1 requires a step of embedding the steel piece 26 and adhering it to rubber or a rubber-like elastic body, making it expensive.

Figure 2 shows the retainer 2 attached to the end plate 3 of the palate panel and the gasket 1 fitted into it.
1 shows an apparatus 10 of the present invention comprising:
The retainer 2 includes a part of the end plate 3, a first flange 4 made of a horizontal steel strip welded to this, and a corner part 5C located below the first flange 4 by a predetermined height h. It consists of an angle iron 5 fastened to a mounting end plate 3 with bolts 6. The horizontal flange 5F of the angle iron 5 forms a second flange opposite the first flange 4. 1st flange 4
The second flange 5F has a protrusion 11 made of a round rod or a wire extending parallel to the longitudinal direction of the gasket 1 on its lower surface, and a second protrusion 12 that is attached to its upper surface in parallel with and opposed to the protrusion 11.
It is equipped with The gasket 1 includes a first groove 13 at a position facing the first protrusion 11, and a second protrusion 12.
A second groove 14 is provided at a position opposite to. As shown in the figure, the first projection 11 is arranged somewhat inward from the edge of the first flange 4 (i.e., on the end plate 3 side), and similarly, the second projection 12 is arranged near the edge of the second flange 5F. It is located somewhat inward from the A hollow portion extending in the longitudinal direction is formed in the gasket 1, and the hollow portion is formed with a groove 1.
3 and 14 (that is, on the opposite side from the end plate 3). When attaching the gasket 1 to the retainer 2, first remove the angle iron 5, fit the protrusion 11 on the flange 4 into the first groove 13 of the gasket 1, and hold it in place. 2. Connect the second protrusion 12 of flange 5F to the second protrusion 12 of gasket 1.
When fitting into the groove 14 and fixing the angle iron 5 to the end face 3 with the bolt 6 and nut 7, the gasket 1 can be held securely inside the retainer 2.

FIG. 3 shows the device 10 of FIG. 2 in use, in which it is pressed against the vertical plane 8F of the compression bar 8, which is the counterpart of the gasket 1, and has grooves that fit into the flange projections 11, 12. 13,14
The vicinity of the outer hollow portion is deformed.
In this state, when pulling up the left side roof panel with gasket 1 attached relative to the right side panel,
Although it is possible to remove only the left side panel without removing the right side panel, gasket 1 is subjected to severe abrasion by the vertical plane 8F of compression bar 8.
Since it is securely locked by the protrusions 11 and 12, there is no risk of it coming off from the retainer 2. That is, since the engagement position between the linear protrusion 11 and the groove 13 and the engagement position between the linear protrusion 12 and the groove 14 are at an appropriate distance inward from the edges of the flanges 4 and 5F, the gasket 1 is compression bar 8
Even if the retainer is subjected to abrasion, only the portions outward from the grooves 13 and 14 are deformed and the retainer 2 does not easily fall off. In addition, to make the gasket surface a low coefficient of friction, a solid lubricant coating such as Teflon or other low-friction coefficient plastic is applied, and the compression bar is made of low-friction coefficient plastic.
If the lock is made of stainless steel or the like, the locking effect will be increased and there will be no chance of it coming off.

As shown above, according to the present invention, the production of the gasket 1 is simply a process of rubber material.
Since processes such as adhering steel pieces by vulcanization are no longer necessary, manufacturing costs can be significantly reduced compared to the gasket shown in Figure 1, and installation to the roof panel is also simplified. Costs are also saved.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing a conventional watertight device, FIG. 2 is a sectional view showing the device of the present invention, and FIG. 3 is a sectional view showing the device shown in FIG. 2 in use. 1... Gasket, 2... Retainer, 3...
End plate of the palate panel, 4... Flange, 5... Angle iron, 6... Bolt, 7... Nut, 8... Compression bar, 9... End plate of the other party's palate panel, 10... ...device of the present invention, 11... first protrusion, 12... second protrusion, 21... conventional gasket, 22... retainer, 23... end plate of palatal panel, 24... flange, 25... flange,
26... Steel piece, 27... Bolt, 28... Opening.

Claims (1)

[Claims for Utility Model Registration] (1) A retainer member having a pair of mutually opposing flanges fixed to one of the mutually opposing end surfaces of a pair of palate panels, and a retainer member that is held by the retainer member. a watertight device for sealing the palate, comprising a strip of elongated rubber or rubber-like elastic material, the retainer member having a strip of rubber or rubber-like elastic material on each of the mutually opposing surfaces of the pair of flanges, the retainer member having a strip of rubber or rubber-like elastic material at a distance within an appropriate distance from the edge of the flange; On the other hand, the strip has a linear protrusion parallel to the longitudinal direction, and the strip has a groove on the surface facing each flange in which the linear protrusion is fitted, and the strip has a groove that fits into the linear protrusion. A watertight device for a palate, characterized in that it has a hollow part along the longitudinal direction on one side. (2) The watertight device for a palate according to claim 1, wherein one of the pair of flanges is removably attached to a retainer member.