KR20130011775A

KR20130011775A - Hole adapter

Info

Publication number: KR20130011775A
Application number: KR1020110073172A
Authority: KR
Inventors: 이동주; 박현순
Original assignee: 한국전력공사; 박현순
Priority date: 2011-07-22
Filing date: 2011-07-22
Publication date: 2013-01-30

Abstract

A duct adapter is provided. The duct adapter is coupled to the upper side and one side is closed with a thin film and the other side is open, and includes a lower side is blocked with a thin film and the other side is open.

Description

Pipeline Adapter {HOLE ADAPTER}

FIELD OF THE INVENTION The present invention relates to hole adapters and, more particularly, to an integrated pipeline adapter for prefabricated structures.

Recently, the way of supplying power to customers is changing from processing equipment to underground equipment, and the pipeline adapter is an essential material for underground power supply.

These duct adapters are installed in the prefabricated manholes and used as connecting passages for power cables, and generally consist of an inner cover, an adapter and an outer cover.

1 is a cross-sectional view showing the configuration of a conventional pipeline adapter, Figure 2 is a perspective view showing a conventional pipeline adapter.

In the conventional duct adapter, the inner cover 10, the adapter 20, and the outer cover 30 are present separately, and the inner cover 10 and the outer cover 30 are coupled to the adapter 20 by screwing, respectively. .

1 and 2, the conventional duct adapter is disposed in the field because the inner cover 10 and the outer cover 30 are no longer needed when the cable is laid after the manhole is installed in the field. There was an inconvenience in that the combined inner cover 10 and outer cover 30 must be separated and discarded one by one.

In addition, not only environmental pollution due to the disposal of the inner cover 10 and the outer cover 20, but also the complexity of the manufacturing process, increase in manufacturing cost that occurs in the production of the pipeline adapter to each of the above three components and Issues such as cost effectiveness of field work are raised.

Korean Laid-Open Patent Publication No. 10-2010-0111957, “A Pipeline Adapter for Manholes for Electrical and Electronic Communication”

In order to solve the above problems of the prior art, the present invention provides a duct adapter to simplify the configuration.

The objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood from the following description.

In order to achieve the above object, the duct adapter according to an aspect of the present invention, one side is closed with a thin film and the other side is coupled to the upper side and the upper side, one side is blocked with a thin film and the other side is open the lower side Include.

In one aspect of the invention, the other side of the upper portion and the other side of the lower portion is coupled to each other by screwing.

In one aspect of the present invention, the upper and lower thin films include a cut portion in the form of a broken line along a boundary where the thin film is formed.

In one aspect of the invention, the upper or lower thin film is removed when the cable is laid.

The thin film of the upper portion or the lower portion is formed with a connecting ring to bundle the ferry inside.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It is provided to fully inform the owner of the scope of the invention.

According to one of the problem solving means of the duct adapter of this invention mentioned above, a manufacturing process can be simplified by simplifying a structure.

In addition, due to the simplification of the manufacturing process it is possible to shorten the production period and to reduce the production cost.

In addition, the simplified configuration makes field work easier.

In addition, it is possible to build environment-friendly facilities.

1 is a cross-sectional view showing the configuration of a conventional duct adapter.
Figure 2 is a perspective view of a conventional duct adapter.
3 is a cross-sectional view showing the configuration of the duct adapter according to an embodiment of the present invention.
Figure 4 is a perspective view of the duct adapter according to an embodiment of the present invention.

The present invention may be variously modified and have various embodiments, and specific embodiments will be illustrated in the drawings and described in detail with reference to the accompanying drawings.

It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like parts throughout the specification.

In addition, when a part is referred to as including an element, it is to be understood that the element may include other elements, not the exclusion of any other element, unless specifically stated otherwise.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is a cross-sectional view showing the configuration of the duct adapter according to an embodiment of the present invention.

The pipeline adapter 100 according to an embodiment of the present invention includes an upper portion 110 and a lower portion 120.

Referring to each component, the upper portion 110 is coupled to the lower portion 120, one side 111 is blocked by the thin film 111a and the other side 112 is open.

In addition, the lower portion 120 is coupled to the upper portion 110, one side 121 is blocked with a thin film 121a and the other side 122 is open.

Here, the coupling, as shown in Figure 1, the other side 112 of the upper side 110 and the other side 122 of the lower side 120 can be screwed, the other side of the upper side 110 for this purpose A thread may be formed on an inner circumferential surface thereof, and a thread may be formed on an outer circumferential surface of the other side 122 of the lower side 120.

Of course, unlike shown in Figure 3, the thread is formed on the outer peripheral surface of the other side 112 of the upper side 110, the thread is formed on the inner peripheral surface of the other side 122 of the lower side 120 may be coupled to each other.

In addition, one side (111, 121) of the upper portion 110 and the lower portion 120 is formed with a thin film (111a, 121a), the thin film (111a, 121a) serves as the outer cover and the inner cover, After installing the manhole to the pipe adapter 100 can be removed when laying the cable.

Here, as shown in FIG. 3, the thin films 111a and 121a may include a cut portion having a broken line along a boundary where the thin films 111a and 121a are formed, and thus, when the cable is laid, It can be easily removed with a slight impact.

In addition, a connection ring may be formed inside the thin films 111a and 121a so as to bundle a communication line. In FIG. 3, a connection ring 121b is formed in the thin film 121a of the lower part 120.

Figure 4 is a perspective view of the duct adapter according to an embodiment of the present invention.

For reference, the thin films 111a and 121a illustrated in FIG. 4 may be integrally formed with the upper side 110 and the lower side 120 when the pipe adapter is manufactured. For convenience of description, the upper portion 110 is illustrated in FIG. 4. And separated from the lower side 120 is shown.

As described above, according to the present invention, the conventional pipeline adapter, which is composed of an inner cover, an adapter, and an outer cover, is manufactured by integrally manufacturing the upper and lower portions 110 and 120, respectively, including the thin films 111a and 121a. The configuration was simplified.

Therefore, the manufacturing process can be simplified due to the simplification of the configuration, and the manufacturing period can be shortened and the manufacturing cost can be reduced due to the simplification of the manufacturing process.

In addition, by using the duct adapter of the present invention when manufacturing the manhole, and by easily and simply removing the thin film (111a, 121a) that serves as an inner / outer cover when laying the cable, the amount of cover that is discarded, as well as reducing the work time in the field It is possible to build environment-friendly facilities by reducing

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention.

Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments.

The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.

100: pipeline adapter
110: upper side
111: one side
111a: thin film
112: the other side
120: lower side
121: one side
121a: thin film
121b: link
122: the other side

Claims

In the pipeline adapter,
The upper part of which one side is blocked by a thin film and the other side is open;
Combined with the upper side, one side is blocked with a thin film and the other side is open
Containing, duct adapter.

The method of claim 1,
The other side of the upper portion and the other side of the lower portion is connected to each other by screw coupling, pipe adapter.

The method of claim 1,
The thin film of the upper portion and the lower portion includes a broken line cut portion along the boundary where the thin film is formed.

The method of claim 1,
The thin film of the upper part or the lower part is removed when the cable is laid, the duct adapter.

The method of claim 1,
Pipe line adapter is formed in the thin film of the upper portion or the lower portion is formed with a connecting ring to tie the ferry in the inner side.