KR20150071358A

KR20150071358A - The connecting structure of corrugated pipe

Info

Publication number: KR20150071358A
Application number: KR1020130158288A
Authority: KR
Inventors: 이남수
Original assignee: 이남수
Priority date: 2013-12-18
Filing date: 2013-12-18
Publication date: 2015-06-26

Abstract

The present invention relates to a joint type joint pipe for connecting a corrugated pipe, more particularly, to a joint type joint pipe for connecting corrugated pipes in series, wherein a space is formed between the inner wall of the joint type joint pipe and the outer wall of the corrugated pipe, So as to prevent the stenosis from flowing into the inside of the wave tube.
The composition is as follows,
The assembled joint pipe 10 is connected to the inner surface of the joint pipe 10 and the outer surface of the corrugated pipe 100 along the screw thread of the joint pipe 10 so as to be filled with silicone, And the space 12 is connected to an injection port 13 penetrating the space 12 to fill the space with the silicon.

Description

The connecting structure of the corrugated pipe

[0001] The present invention relates to a joint pipe for connecting a corrugated pipe, and more particularly to a joint pipe for continuously connecting corrugated pipes, wherein a space is formed between the inner wall of the joint pipe and the outer wall of the corrugated pipe, Thereby preventing water from flowing into the inside of the wave tube.

Conventionally, various types of structures have been proposed for forming a manhole for electricity and communication by connecting a pipe for receiving a cable by being embedded in a concrete wall in a mold of an accepting hole.

The pipe that receives the cable uses a straight pipe or a corrugated pipe. In the case of using a straight pipe, various waterproof pipes are proposed and used.

7, a watertight pipe or a straight pipe 41 is provided in the manhole 50, and a water pipe or an adapter having a wave tube at the opposite side of the straight pipe to the outside of the straight pipe (41) (40), and connects the corrugated tube (42) to the outside of the adapter (40).

After the sealing tape 43 is wound around the connecting portion of the adapter 40 and the straight pipe 41 and the PVC tape 45 is wrapped around the outer surface of the PVC tape 45, ) And the corrugated pipe (42), the sealing tape (43) and the elastic tape (44) were wrapped and finished.

However, since the conventional wave tube connection structure is constructed by assembling and connecting a plurality of tubes and fixing the connection portions by tape in multiple layers, the assembling process is very complicated and the operation is very difficult due to working in the underground, There is a problem that the connection part is easily separated and various foreign substances or water are introduced into the connection part.

In order to solve the above-described problems, it is an object of the present invention to provide a prefabricated joint pipe capable of continuously connecting a plurality of corrugated pipes, wherein a plurality of corrugated pipes are firmly fixed by the prefabricated joint pipe, It is an object of the present invention to provide a space part between the inner side wall of the joint tube and the outer side wall of the corrugated tube so as to prevent the inflow of moisture (including water) into the space part and to supply the silicon to the space part.

More detailed objectives are clarified in more detail.

As shown in the figure, a joint type joint pipe 10 for connecting a plurality of corrugated pipe tubes 100 formed in a screw shape is threaded so as to be engaged with a thread of the corrugated pipe 100, And a fixing means (11) for fixing the corrugated pipe (100), wherein the corrugated pipe (100) is longitudinally cut so as to cover the outer wall of the corrugated pipe (100)

The assembled joint pipe 10 is connected to the inner surface of the joint pipe 10 and the outer surface of the corrugated pipe 100 along the screw thread of the joint pipe 10 so as to be filled with silicone, And the space 12 is connected to an injection port 13 penetrating the space 12 to fill the space with the silicon.

The injection port 13 is formed so as to penetrate through a space 12 formed along a threaded bone and the space 12 is inserted into the injection port 13 so that silicon can be injected into the space 12 at any position. Are formed.

As described above, since the plurality of corrugated pipes are firmly fixed by the assembled joint pipe of the present invention, a space is formed between the inner wall of the joint pipe and the outer wall of the corrugated pipe so that the stagnant does not flow into the joint pipe, , The stenosis does not flow into the inside of the diaphragm, and in particular, the water does not penetrate.

And the silicone is more rigid because it is filled along the threads of the pipe.

The above-mentioned effects are more specifically described.

1 is a perspective view of the assembled joint pipe for connecting a corrugated pipe in the present invention,
Fig. 2 is an exploded perspective view of Fig. 1,
FIG. 3 is a perspective view of a conventional corrugated pipe in a state before the joint pipe is fastened;
FIG. 4 is a perspective view of a state where the joint pipe of the present invention is connected to a conventional wave tube in the state of FIG. 3,
5 (a) is an exploded perspective view of a state before the silicon is injected into the space portion formed in the joint pipe of the present invention,
FIG. 5B is a perspective view of a state where silicon is injected into the space portion in the state of FIG. 5A). FIG.
6 is a perspective view of the assembled joint pipe for connecting a corrugated pipe of the present invention,
7 is a cross-sectional view showing a connected state of a wave tube according to the related art.

It is somewhat inconvenient to understand if the drawings attached herewith are attached with black and white drawings.

Therefore, I attached it as a color photograph for easier understanding.

For reference, the attached drawings are drawings constructed by organically utilizing a plurality of ked programs. Please note,

FIG. 1 is a block diagram illustrating a configuration of a display apparatus according to an embodiment of the present invention. FIG.

In the figure, the space 2 in which the silicon is filled and the injection port 13 for injecting the silicon are shown in separate colors so that they can be easily identified.

The assembled joint pipe 10 for connecting a plurality of corrugated pipe tubes 100 formed in a screw shape is threaded so as to be coupled to the thread of the corrugated pipe 100 and fixed to the outer wall of the corrugated pipe (11), and a prefabricated joint pipe having a configuration in which the longitudinal direction is cut so as to cover the outer wall of the corrugated pipe (100) is constituted.

An embodiment according to the construction of the assembled joint pipe 10 will be described.

Prior to the description, the configuration is the same as that of a typical conventional joint pipe.

As described above, are formed into a thread-like shape continuously in the longitudinal direction as viewed from the view, and the longitudinal direction is divided into two.

4, the assembled joint pipe 10 is wrapped around the outer circumference of the corrugated pipe 100, and then the joint pipe 10, which is divided into two by using the fixing means 11, is not separated from the joint pipe 10 .

As shown in the drawing, when the joint pipe 10 is fixed between the two corrugated pipes 100, the two corrugated pipes 100 are firmly connected to each other.

In this state, when the ends of the joint pipe 10 are closed with silicone or tape to prevent the stench matter from flowing into the corrugated pipe 100, the stopper is not completely closed, (100) and flows into the wave tube (100).

In order to solve such a problem, the present inventor has focused on the following structure.

The assembled joint pipe 10 of the present invention is formed by sequentially forming a silicone (adhesive property) on the threaded cores formed on the joint pipe 10 so that silicon is filled between the inner wall of the joint pipe 10 and the outer wall of the corrugated pipe 100, And the space 12 is connected to an injection port 13 penetrating the space 12 so as to fill the space 12 with silicon .

An embodiment according to the above configuration will be described.

The joint pipe 10, which is located between the two corrugated pipes 100 and connected to the corrugated pipe 100, is formed with a silicon inlet 13.

Therefore, when silicon is injected into the injection port 13, the silicon is filled into the space portion 12 via the injection port 13. The filling is charged along the threaded line to the space portion 12 formed in the screw thread direction.

So that the stagnant does not flow between the corrugated tube 100 and the coupling tube 10. [ This is almost impossible to introduce stenosis.

Next, the injection port 12 will be described.

The injection port 13 is formed so as to penetrate through the space 12 formed along the valley of the screw thread so that the space 12 can be filled with the injection port 13 so that silicon can be injected into the space 12 at any position. A plurality of teeth are formed.

By forming the plurality of injection openings 13 in the space portion 12 as described above, silicon can be injected in any direction.

The corrugated pipe of the present invention is used to install a corrugated pipe (100) in a narrow manhole.

Therefore, silicon must be able to be implanted in any direction.

If the injection port (13) is formed in one place, it is impossible to inject silicon in the narrow manhole if the injection port faces the lower end due to the working conditions.

Please note this.

The joint pipe 12 is divided into two parts in the longitudinal direction, and the two joint pipes, which are divided into two parts, are respectively formed with flanges. As shown in FIG. 1, the flanges of the two joint pipes face each other, to be.

In this case, the corrugated pipe 100 may be connected to the joint pipe 12 by a screw assembly method

As described above, the present invention is a very advantageous invention because an injection port for injecting silicon and a space portion are formed when silicon is filled and a plurality of injection ports are formed.

Such a configuration is a technical configuration that can not be easily conceived by a person having ordinary knowledge.

10: joint pipe 11: fastening means
12: space part 13:
100: wave tube

Claims

In a configuration in which a screw thread is formed on a joint pipe (10) for connecting a plurality of corrugated pipe tubes (100) formed in a threaded shape to be connected to a thread of the corrugated pipe (100)

The joint pipe 10 is formed in a space portion that is filled with silicon along the screw thread of the screw thread formed in the joint pipe 10 so that silicon is filled between the inner wall of the joint pipe 10 and the outer wall of the corrugated pipe 100. [ And the space 12 is connected to an injection port 13 which penetrates the space 12 to fill the space with the silicon.

The method according to claim 1,
The injection port 13 is formed so as to penetrate through a space 12 formed along a threaded bone and the space 12 is inserted into the injection port 13 so that silicon can be injected into the space 12 at any position. And a plurality of grooves are formed in the groove.