JP3008211U - End cover - Google Patents

Abstract

(57) [Summary] [Purpose] To obtain an end cover that allows easy identification of the identification mark on the piping of a synthetic resin flexible pipe. [Structure] A fixed portion 3 inserts and fixes a flexible tube 12, and a cover portion 2 covers the inserted flexible tube 12. The display unit 4 displays the identification mark of the pipe of the flexible pipe 12 on the same plane as the mounting surface of the cover unit 2 so that the identification mark of the pipe can be easily confirmed after the piping of the flexible pipe 12.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an end cover used for piping of a synthetic resin flexible pipe, and particularly to an identification mark display of a flexible pipe.

[0002]

[Prior art]

 Synthetic resin flexible pipes are often used for conduits in buildings and industrial facilities because of their ease of construction on site. Buildings and industrial facilities may require piping to partition walls or double ceilings.For example, temporary frame bushings are used for piping to partition walls made of flexible plastic resin, and pipes to double ceilings are used. The end cover is used.

For example, in the case of piping using an end cover for a double ceiling, as shown in FIG. 10, the end of the flexible pipe on the side to which the end cover 20 in which the identification mark of the pipe is written is connected to the lid 5 is connected. After it is attached to the section, it is attached to a temporary frame and concrete is poured. After the concrete has dried, remove the temporary frame, remove the lid, and then insert the flexible tube on the connecting side from the insertion port made by removing the lid 5, connect the flexible tube, or take out the electric wire. I am.

[0004]

[Problems to be solved by the device]

 However, if the lid with the identification mark of the pipe is removed, the identification mark of the pipe may not be known and there is a possibility of passing the wrong wire.Therefore, the identification mark of the pipe was copied when removing the lid. Generally, since there are many pipes, it is not easy to copy the identification mark of the pipes.

The present invention has been made in order to eliminate such disadvantages, and an object thereof is to obtain an end cover that can easily determine the identification mark of the pipe even if the lid is removed.

[0006]

[Means for Solving the Problems]

 The end cover according to the present invention has a fixed portion, a cover portion, and a display portion. The fixed portion inserts and fixes a flexible pipe, the cover portion covers the inserted flexible pipe, and the display portion is a flexible pipe. The identification mark of is displayed on the same plane as the cover mounting surface.

[0007]

[Action]

 In this invention, the fixing part inserts and fixes the flexible tube, and the cover part covers the inserted flexible tube. The indicator displays the identification mark of the flexible pipe on the same plane as the mounting surface of the cover, and after the flexible pipe is connected, the identification mark of the pipe is displayed.

[0008]

【Example】

 1 is a side view showing an embodiment of the present invention, and FIG. 2 is a bottom view. As shown in the figure, the end cover 1 has a cover portion 2, a fixing portion 3, a display portion 4 and a lid portion 5. The cover portion 2 covers the end portion of the flexible pipe to prevent the end portion of the flexible pipe from being covered with concrete, for example, as shown in the bottom view of FIG. The surface is provided with a hole 7 and the rear part is provided with an insertion port 8 for inserting a flexible tube. The mounting portion 6 temporarily mounts the end cover 1 on, for example, a temporary frame. The hole 7 is a portion provided for inserting the flexible pipe on the side to be connected into the cover 2 or for directly taking out the electric wire. Before the flexible pipe is connected, the hole 7 is covered with the lid 5. When the end cover 1 is attached to the temporary frame and concrete is placed, concrete and the like are prevented from entering. The insertion port 8 is a portion for inserting and fixing a flexible tube. The fixing portion 3 is for inserting and fixing the flexible pipe on the side to be connected, and is provided at the rear end of the cover portion 2. For example, the inside is a screw type adapter 9 as shown in the side view of FIG. Then, the flexible tube on the side to be connected is inserted into the cover part 2 and fixed. The display unit 4 is provided at the tip of the cover unit 2 and displays a pre-written identification mark of the flexible pipe, and as shown in FIG. 2, a display surface 10 for displaying the identification mark of the flexible pipe is displayed. It is provided on the same plane as the mounting surface of the cover part 2. As shown in the bottom view of FIG. 5 and the side view of FIG. 6, the lid portion 5 has a shape of the hole 7 of the cover portion 2. When the concrete etc. that has been placed is dried and the temporary frame is removed, the lid portion 5 is removed. By removing it, the flexible pipe on the side to be connected can be inserted into the cover 2 and fixed, and the electric wire that has passed through the flexible pipe can be taken out.

For example, when a flexible pipe is inserted into a double ceiling and connected using the end cover 1 having the above-described structure, as shown in FIG. The end cover 1 inserted into the fixing portion 3 is attached to the temporary frame 13 by the attaching portion 6. At this time, the mounting portion 5 is mounted so as to be easily separated from the temporary frame 13.

After the end cover 1 is attached to the temporary frame 13, concrete is poured, and after the concrete is dried, the temporary frame 13 is removed as shown in FIG. 7B, and the lid 5 is removed. Allow insertion of a flexible tube to be connected.

After removing the lid portion 5 and cleaning the inside of the cover portion 2, the flexible pipe 14 is inserted through the hole 7 and connected to the flexible pipe 12 as shown in FIG. 7C.

Here, in the past, since the type of piping was written in the lid 5, the identification mark of the piping could not be seen when the lid 5 was removed, so the identification mark was copied onto paper or the like. In the end cover 1, since the identification mark of the pipe is written on the display unit 4, the identification mark of the pipe is displayed even if the lid 5 is removed, and it is not necessary to copy the identification mark, and the man-hours of the construction work It is possible to reduce the number of occurrences, and at the same time, prevent the occurrence of mistakes in copying.

Although the display unit 4 is provided at the tip of the cover unit 2 in the above-described embodiment, it may be provided at the side of the central portion of the cover unit 2 or at the rear thereof.

The fixing portion 3 may be one in which a screw type connector 15 is inserted as shown in FIG. 8, or one in which the flexible tube 12 is inserted and fixed by an adhesive method as shown in FIG. Is also good.

Further, in the above embodiment, the flexible pipe 14 is inserted through the hole 7 of the cover portion 2. However, the electric wire may be directly taken out from the hole 7 without inserting the flexible pipe 14.

[0016]

[Effect of device]

 As described above, this invention enables the identification mark of the flexible pipe to be written on the same plane as the cover mounting surface, and the flexible pipe identification mark can be flush with the cover mounting surface. Since it is displayed on the display, the identification mark of the pipe can be displayed after connecting the flexible pipe.

Further, since the identification mark of the pipe can be displayed after the flexible pipe is connected, it is possible to save the trouble of copying the identification mark of the pipe and prevent an error in copying.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of the present invention.

FIG. 2 is a bottom view of the end cover of the present invention.

FIG. 3 is a bottom view of the end cover with the lid removed.

FIG. 4 is a side view of an end cover.

FIG. 5 is a bottom view of the lid portion.

FIG. 6 is a side view of a lid portion.

FIG. 7 is a process diagram of connecting a flexible tube.

FIG. 8 is a sectional view of an end cover of another embodiment.

FIG. 9 is a cross-sectional view of an adhesive type end cover.

FIG. 10 is a bottom view showing an example of the prior art.

[Explanation of symbols]

 1 End cover 2 Cover part 3 Fixed part 4 Display part 5 Lid part 6 Mounting part 10 Display surface 12 Flexible tube 13 Temporary frame 14 Flexible tube

Claims (1)

[Scope of utility model registration request] 1. An end cover used for piping a synthetic resin flexible pipe, comprising a fixing portion for inserting and fixing a flexible pipe, and a cover portion for covering the inserted flexible pipe, wherein an identification mark of the flexible pipe is provided. An end cover having a display unit for displaying on the same plane as the mounting surface of the cover unit.