KR200357240Y1 - Connecting coupler for pipe - Google Patents

Abstract

It is disclosed that the pipe connector is easy to maintain and easy to maintain, even if the production cost is low and can be easily operated by any skilled worker. The pipe connector according to the present invention has a cylindrical shape that extends horizontally to cover the circumferential surface adjacent to the end of the pipe and another pipe, and an incision groove is formed on the radial upper portion so as to be fitted to the pipe and another pipe and Connection bands formed with a first incision surface and a second incision surface on both sides of the first, and formed on the surface facing each other perpendicularly extending from the first incision surface and the second incision surface first packing plate made of rubber material And a second packing plate is integrally mounted, and the first packing plate is formed with a plurality of coupling grooves from the upper side to the lower side, and the second packing plate is similarly formed from the upper side to the lower side, and the first close contact has a coupling protrusion fitted into the coupling groove. A plate and a second contact plate.

Description

Connecting coupler for pipe

The present invention relates to a pipe connector, and more particularly, a connection band having a radial upper portion cut to cover the connection portions of pipes to be connected to each other, and is vertically extended on the cutting surface of the connection band and fixed by bolts and nuts. By providing the first contact plate and the second contact plate is to be, the production cost is low, and anyone can easily work without a skilled worker, and excellent workability and easy maintenance pipe connection.

In general, pipes that protect underground communication cables from moisture or shock or reliably transfer fluids are closely related to each other. have. As a method of closely coupling these pipes, permanent pipe joints using welding and the like can be divided into screw joints or separate joints using a flange joint structure.

However, the above welding method is applied to the metal pipe and the welding of the joint portion of the pipe has the advantage of blocking the leakage of the contents. However, when a leak occurs, it is difficult to separate only the leaked pipe and cut with another neighboring pipe and then perform welding again.

In addition, the screw fastening method has a problem in that workability is inferior because the joint member or the pipe must be repeatedly rotated when the pipe is delivered or the damaged part of the pipe is repaired.

The present invention is devised to solve the above-mentioned conventional problems, the object of the present invention is to connect the connection band of the radially upper part to cover the connection portion of the pipe to be connected to each other, and perpendicular to the cutting surface of the connection band The first contact plate and the second contact plate secured by bolts and nuts are extended so that the manufacturing cost is low, and even a skilled worker can easily work without any skilled worker. To provide a pipe connector.

1 is an exploded perspective view showing a pipe connector according to the present invention,

Figure 2 is a perspective view showing a state in which the pipe is connected to the pipe connector shown in FIG.

3 is a cross-sectional view taken along the line A-A of FIG.

Explanation of symbols on the main parts of the drawing

100: pipe connection 110: connection band

112: incision groove 114a: first incision surface

114b: second cut surface 116a: first packing ring

116b: second packing ring 116c: third packing ring

120a: first contact plate 120b: second contact plate

122a: first packing plate 122b: second packing plate

124a: coupling groove 124b: coupling protrusion

126a: bolt 126b: nut

128a: first fastening hole 128b: second fastening hole

In order to achieve the object of the present invention as described above, the present invention,

In the pipe connector for connecting the connection portion of the pipe and another pipe to be connected;

Pipe connectors;

It has a cylindrical shape that extends horizontally to cover the circumferential surface adjacent to the end of the pipe and another pipe, and an incision groove is formed in the radial upper part so as to be fitted to the pipe and another pipe, and the first incision surface on both sides of the incision groove. And a connection band having a second incision surface;

The first packing plate and the second packing plate made of a rubber material are integrally mounted on the surfaces facing each other, vertically extending from the first cutting surface and the second cutting surface. A plurality of coupling grooves are formed on the side, and the second packing plate is similarly formed from the upper side to the lower side, and provides a pipe connector having a first contact plate and a second contact plate formed with a coupling protrusion fitted to the coupling groove.

As described above, according to the present invention, the connection band is cut radially to the upper portion of the pipe to be connected to each other, and extending vertically on the cutting surface of the connection band is fixed by bolts and nuts By providing the first contact plate and the second contact plate, the production cost is low, anyone can easily work without skilled workers, and excellent workability and easy maintenance.

Hereinafter, a pipe connector according to an exemplary embodiment of the present invention will be described with reference to the accompanying drawings.

1 is an exploded perspective view showing a pipe connector according to the present invention, Figure 2 is a perspective view showing a state in which the pipe is connected to the pipe connector shown in Figure 1, and Figure 3 is shown along the line AA of FIG. It is a cross section.

1 to 3, the pipe connector 100 according to the present invention is disposed at the connecting portion of the pipe 10 to be connected to another pipe 20, that is, opposite ends.

The pipe connector 100 includes a connection band 110 and a first contact plate 120a and a second contact plate 120b integrally formed with the connection band 110.

First, the connecting band 110 has a cylindrical shape extending horizontally and has a predetermined length so as to surround the circumferential surface adjacent to the end of the pipe 10 and another pipe 20 to be connected. The cutout 112 is formed in the radially upper portion of the connection band 110 so that the connection band 110 can be inserted into the pipes 10 and 20. At this time, the cutting groove 112 is formed from the radially upper end of the connection band 110 to the other end of the connection band 110, the first cut surface 114a and the second cut surface 114b are formed on both sides.

On the other hand, the first packing ring 116a and the second packing ring 116b made of a rubber material are integrally formed on the inner circumferential surface adjacent to one end and the other end of the connection band 110, and the connection band is similarly formed. The same third packing ring 116c as the first packing ring 116a and the second packing ring 116b is integrally formed on the inner circumferential surface of the central portion of the 110. In this case, the first packing ring 116a, the second packing ring 116b, and the third packing ring 116c may be smoothly adhered to the outer circumferential surfaces of the pipes 10 and 20 to prevent leakage. The first uneven wrinkles 117a, the second uneven wrinkles 117b, and the third uneven wrinkles 117c are formed along the inner circumferential surfaces of the 116a, the second packing ring 116b, and the third packing ring 116c. The first contact plate 120a and the second contact plate 120b are formed in the connection band 110 formed as described above.

The first contact plate 120a and the second contact plate 120b are formed to extend upwardly vertically from the first cutting surface 114a and the second cutting surface 114b. The first packing plate 122a and the second packing plate 122b made of a rubber material are integrally mounted on the surfaces of the first contact plate 120a and the second contact plate 120b that face each other. A plurality of coupling grooves 124a are formed in the first packing plate 122a from an upper side to a lower side, and a coupling protrusion fitted into the coupling groove 124a while being formed in the second packing plate 122b from an upper side as well. 124b) is formed. Preferably, the coupling groove 124a and the coupling protrusion 124b are formed to extend from one end to the other end of the first packing plate 122a and the second packing plate 122b. As such, the first packing plate 120a and the second packing plate 120b having the first packing plate 122a and the second packing plate 122b are tightly coupled to each other by the bolt 126a and the nut 126b. A plurality of first fastening holes 128a and second fastening holes 128b are formed in communication with each other so as to be possible.

Hereinafter, the state of use of the pipe connector 100 formed as described above will be briefly described.

First, the pipe 10 to be connected is connected to the pipes 10 and 20 by opening the cutting groove 112 of the connection band 110 in a state in which the end of another pipe 20 is in close contact. At this time, the first contact plate 120a and the second contact plate 120b formed on the connection band 110 couple the connection band 110 to the pipes 10 and 20 so as to face the upper side. When the connection band 110 is coupled to the pipes 10 and 20 in this way, the end of the pipe 10 and another pipe 20 is connected to the connection band 110 so that the third packing ring 116c may be located. After adjusting appropriately, the coupling protrusion 124b formed in the second packing plate 122b is inserted into the coupling groove 124a formed in the first packing plate 122a. When the coupling protrusion 124b is inserted into the coupling groove 124a as described above, the bolt 126a is inserted into the second coupling hole 128b and then to the bolt 126a protruding out of the first coupling hole 128a. Tighten the nut 126b.

As described above, when the bolt 126a and the nut 126b are fastened to the first contact plate 120a and the second contact plate 120b, the third packing ring 116c may have ends of the pipes 10 and 20. In close contact with each other to prevent leakage of the pipes 10 and 20. In addition, the first packing ring 116a and the second packing ring 116b are in close contact with each other on the circumferential surface adjacent to the end of the pipe 10 and another pipe 20 to leak out of the connection band 110. The first packing plate 122a and the second packing plate 122b likewise prevent the leakage of water to the upper portion of the connection band 110. In addition, after the first packing plate 122a and the second packing plate 122b are buried in the ground, the vibration of the vehicle passing through the upper part of the first packing plate 122a and the second packing plate 122b, etc. damps the bolts. 126a and nut 126b are prevented from loosening.

As described above, the pipe connector 100 according to the present invention is the connection band 110 and the connection band 110 is cut radially to the top to cover the connection portion of the pipe (10, 20) to be connected to each other, A first contact plate 120a and a second contact plate 120b extending vertically on the first and second cutting surfaces 114a and 114b and fixed by bolts 126a and nuts 126b. By doing so, the production cost is low and anyone can easily work even without a skilled worker, which is excellent in workability and easy maintenance.

In addition, at one end and the other end of the connection band 110 to form and connect the first packing ring 116a and the second packing ring 116b surrounding the circumferential surface adjacent to the ends of the pipe (10, 20) made of rubber material The central portion of the band 110 is provided with a third packing ring 116c that closely wraps the connection portions of the pipes 10 and 20, thereby preventing leakage between the pipe 10 and another pipe 20. Not only can there be an advantage to prevent the leakage to the outside of the connection band 110.

Meanwhile, the first packing plate 122a and the second packing plate 122b having the coupling groove 124a and the binding protrusion 124b fitted to each other in the first contact plate 120a and the second contact plate 120b are formed. By forming, there is an advantage that can be prevented from leaking to the upper side of the connecting band (110).

Although the above has been described with reference to a preferred embodiment of the present invention, those skilled in the art will be able to variously modify and change the present invention without departing from the spirit and scope of the present invention described in the utility model registration claims. It will be appreciated.

Claims (4)

In the pipe connector 100 for connecting the connection portion of the pipe 10 and another pipe 20 to be connected; The pipe connector 100 is; It has a cylindrical shape extending horizontally so as to surround the circumferential surface adjacent to the end of the pipe 10 and another pipe 20, the radially upper part is fitted to the pipe 10 and another pipe 20 A connection band 110 having a first cut surface 114a and a second cut surface 114b formed on both sides of the cut groove 112 to form a cut groove 112 and The first packing plate 122a and the second packing plate 122b formed of a rubber material are formed to extend vertically upward from the first cutting surface 114a and the second cutting surface 114b and face each other. ) Is integrally mounted, and a plurality of coupling grooves 124a are formed in the first packing plate 122a from an upper side to a lower side, and the coupling groove ( Pipe fittings, characterized in that it has a first contact plate (120a) and the second contact plate (120b) formed with a coupling projection (124b) fitted to the 124a. The pipe 10 and the other pipe of claim 1, wherein the first packing ring 116a and the second packing ring 116b are integrally formed on the inner circumferential surface adjacent to one end and the other end of the connection band 110. The third packing ring 116c is integrally formed on the inner circumferential surface of the center portion of the connection band 110 to be in close contact with the circumferential surface of the pipe 20, and thus the pipe 10 and the other pipe 20 In close contact with the end, the first packing ring 116a, the second packing ring 116b and the third packing ring 116c smoothly adheres to the outer circumferential surfaces of the pipes 10 and 20 to prevent leakage. The first uneven wrinkles 117a, the second uneven wrinkles 117b, and the first along the inner circumferential surfaces of the first packing ring 116a, the second packing ring 116b, and the third packing ring 116c. Pipe connector characterized in that the three uneven wrinkles (117c) is formed. According to claim 1, The first packing plate (122a) and the second packing plate (122b) is formed on the first contact plate 120a and the second contact plate (120b) a plurality of bolts (126a) and A plurality of first fastening holes 128a and second fastening holes 128b are formed to communicate with each other so as to be tightly coupled by a plurality of nuts 126b, and the first packing plate 112a and the first packing plate 112a are formed. 2 The packing plate (122b) is a pipe connector, characterized in that to attenuate the vibration generated by the vehicle or the like to prevent the bolt (126a) or the nut (126b) from loosening. The method of claim 2 or 3, wherein the first packing ring 116a, the second packing ring 116b, the third packing ring 116c and the first packing plate 122a, the first packing ring 2 packing plate (122b) is a pipe connector, characterized in that made of a rubber material to excellent adhesion and elasticity.