KR200296554Y1 - Socket for connecting a pipe to an other object - Google Patents

Abstract

The present invention relates to a socket for pipe connection used to connect pipes to each other when assembling a fence, etc., which is formed toward a pipe insert portion into which a pipe for connection can be inserted and a pipe insert portion from the outside and spirals along an inner circumferential surface thereof. The body portion having a fastening hole formed in one end of the body portion is formed in the longitudinal direction of the body portion and has a configuration including a flat end having a hole for inserting the bolt, the structure is simple and easy to make the pipe and the pipe It can be easily connected in the direction, and when used with a pipe connector, it is very easy to assemble the fence of the desired shape, and when the flat end is eccentric with respect to the center of the body part, the two pipes connected to each other by this are collinear Connection quality of pipes Outstanding effect.

Description

Socket for connecting a pipe {Socket for connecting a pipe to an other object}

The present invention relates to a socket for pipe connection, and more particularly to a pipe connection socket used to connect the pipes to each other when creating a frame, a fence, a tent, or the like.

In general, pipe connectors are used to connect pipes. Related to this is Utility Model Registration No. 20-0227434, entitled “Pipe End Connection,” registered April 3, 2001, but has a limitation in that the structure is used only for the connection of pipes that are complicated and perpendicular to each other.

In addition, there are various types of pipe connectors, but the structure is complicated or the connection form between the pipes is limited, so there is a limit to the use where various connection methods are required.

Accordingly, the present applicant has developed a pipe connector having a blade formed with a bolt hole that can be easily connected to the pipe in various ways without complicated structure. This pipe connector requires a socket for pipe connection to connect with the pipe to be connected.

It is an object of the present invention to provide a pipe connector having a bolt hole formed therein and a pipe connection socket used to connect a pipe or a pipe and a pipe.

1 is a perspective view of a pipe connector that is connected to the pipe connection socket according to the present invention,

Figure 2 is an exploded perspective view showing a state connecting the pipe using a pipe connector and a pipe connection socket according to the present invention,

Figure 3 is a cross-sectional view of the flat end portion of the pipe connection socket according to the present invention coupled to the blade of the pipe connector of Figure 1 by a bolt,

4 is a perspective view showing another example of a pipe connection socket according to the present invention,

5 is a partial cross-sectional view showing a state in which a pipe and a pipe are connected by using the pipe connection socket of FIG.

6 is a view showing an example of connecting the pipe in a multi-direction using a triangular plate and a pipe connection socket according to the present invention,

7 is a perspective view showing another example of a pipe connection socket according to the present invention.

Explanation of symbols on the main parts of the drawings

100: pipe connection 110: body

120: wing 122: bolt ball

124: reinforcement 200: socket for pipe connection

210: body portion 212: pipe insertion portion

214: fastening hole 220: flat end

222: hole B: bolt

N: Nut

An object of the present invention is a socket for pipe connection, in one end of the body portion and the body having a pipe insertion portion into which the pipe for connection can be inserted and a fastening hole formed toward the pipe insertion portion from the outside and spirally formed along the inner circumferential surface thereof. It is achievable by a socket for pipe connection, characterized in that it comprises a flat end formed in the longitudinal direction of the body and having a hole into which the bolt can be inserted.

The flat end may be configured to be installed eccentrically with respect to the center of the body.

The upper body portion has a hollow circular cross-sectional shape, it is good to have a configuration in which the reinforcement is formed on the edge of the fastening hole.

The flat end is preferably configured to form one end of the trunk portion is compressed in the radial direction of the trunk portion.

In some cases, the flat end portion may be configured to be inclined at a predetermined angle with respect to the longitudinal direction of the body portion.

The upper hole is preferably formed as a long hole.

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

1 is a perspective view of a pipe connector to which the socket for pipe connection according to the present invention is connected, and FIG. 2 is an exploded perspective view showing a state of connecting pipes using the pipe connector of FIG. 1 and the pipe connection socket according to the present invention.

As can be seen in FIGS. 1 and 2, the pipe connector 100 has a body 110. The body 110 has a hollow circular cross section and is mainly used for the connection of a circular pipe. If the pipe to be connected to have a triangular or rectangular cross-section to connect to each other, the body 110 may also use a triangular or rectangular cross-sectional shape of course.

As shown in the figure, the body 110 includes a pipe insertion part 112 into which a pipe P to be connected is inserted. The pipe inserting portion 112 is a portion into which one pipe to be connected is inserted and has an inner diameter larger than the outer diameter of the pipe.

The fastening hole 114 is formed in the body 110. The fastening hole 114 is to fasten the bolt (B) to press the pipe (P) to the inner circumferential surface of the body 110 to be in close contact so that the pipe (P) is fixed to the body (110). The spiral 115 is formed on the inner circumferential surface of the fastening hole 114.

As shown, the outer circumferential surface of the body 110 is formed with a wing 120 to protrude outward. The bolt hole 122 is formed in the vicinity of the end of this wing | blade 120, and the reinforcement meat 124 is formed along the periphery. The reinforcement bar 124 forms a spiral 126 on the inner circumferential surface of the bolt hole 122 so that the bolt B can be coupled to the bolt hole 122 with sufficient strength. When using a nut that can be coupled to the bolt B, it is not necessary to form the reinforcement bar 124 and the spiral 126. The bolt hole 122 is for connecting the socket for pipe connection 200 using the bolt (B), if you want to connect without a nut, the spiral 126 is formed on the inner peripheral surface of the bolt hole 122 Should be This wing 120 is preferably installed eccentrically with respect to the center of the body 120. Thus, the center of the pipe (P) connected through the wing 120 is easy to match the center of the pipe connector (100).

The number of vanes 120 may be installed at predetermined angle intervals according to the number of pipes P to be connected.

The pipe connection socket 200 according to the present invention connected to the wing 120 of the pipe connector 100 as described above is divided into a body portion 210 and a flat end portion 220. The flat end portion 220 is in a state in which one end of the body portion 210 is compressed to overlap the flat plate, and has a long hole 222 formed long in the longitudinal direction. Long hole 222 is to be able to adjust the degree of protrusion of the pipe (P) to some extent. Of course, in some cases, a long hole may be formed in the wing 120 of the pipe connector 100, and a circular hole may be formed in the flat end portion 220, and the circular shape may be formed in both the wing 120 and the flat end portion 220. Holes or bolt holes may be formed. The body portion 210 has a cylindrical shape, and has a pipe inserting portion 212 into which a pipe P to be connected can be inserted. The body portion 210 has a fastening hole 214 is formed in a direction substantially perpendicular to the insertion portion 212. The fastening hole 214 is also intended to be able to fix the pipe (P) using the bolt (B) as in the fastening hole 114 formed in the pipe connector 100 described above.

As shown, the flat end portion 220 is installed in accordance with the center of the body portion 210, in some cases it may be installed eccentrically with respect to the center of the body portion 220. This is explained in more detail later.

Figure 3 is a cross-sectional view of the flat end portion of the pipe connection socket according to the present invention coupled to the blade of the pipe connector of Figure 1 by a bolt.

As shown in FIG. 3, the body 110 includes a pipe insertion part 112 and a fastening hole 114, and wings 120 are formed on the surface of the body 110 to protrude outward. The wing 120 is eccentrically installed so as not to face the center of the body 110. Eccentrically installing the wing 120 is to allow the center of the socket 200 or pipe connected thereto to be directed toward the center of the body 110 so that it can be in line with the opposite socket 200 or pipe. will be.

The bolt hole 122 is formed in the vicinity of the end of the blade 120, and the reinforcement bar 124 is formed along the edge of the bolt hole 122. The spiral 126 is formed on the inner circumferential surface of the bolt hole 122.

A long hole 222 is formed in the flat end portion 220 of the socket 200 connected to the wing 120.

The flat end portion 220 of the socket 200 is fastened to the bolt hole 122 by the bolt B inserted through the long hole 222 in the state overlapped with the blade 120 of the pipe connector 100, the socket 200 Fix it to the pipe connector (100).

Figure 4 is a perspective view showing another example of a pipe connector according to the present invention, Figure 5 is a partial cross-sectional view showing a state of connecting the pipe and the pipe using a pipe connecting socket of FIG.

When the pipe P and the pipe P are to be connected to each other using the pipe connection socket 200 according to the present invention, one end of the pipe connection socket 200 is eccentric with respect to the center thereof. Each of them is formed, and in the state where the flat end portions 220 overlap each other, the bolt B is inserted through the hole 222 and the nut N is fastened to the bolt B on the opposite side, and the pipe of the trunk portion 210 is formed. In the inserting portion 212, the bolts P are fastened to the fastening holes 214 in the state in which the pipes P to be connected are inserted, respectively, to fix the pipes P to the sockets 200. In order to adjust the connection angle of the two pipes (P), the nut (N) is fastened to the bolt (B) in a state in which the sockets for connecting the two pipes 200 are aligned at a desired angle.

6 is a view showing an example in which pipes are connected in multiple directions using a triangular plate and a pipe connection socket according to the present invention.

As shown in FIG. 6, the socket 200 for pipe connection according to the present invention in the case of using a triangular plate TP having holes H formed at three corners and a bolt B and a nut N as described above. You can connect the pipe (P) in five directions. Of course, in addition to the triangular plate (TP), it is also possible to use a circular plate, a square plate, a pentagonal plate, etc., in which a plurality of holes are formed.

7 is a perspective view showing another example of a pipe connection socket according to the present invention.

As shown in FIG. 7, the flat end portion 220 formed at one end of the trunk portion 210 having the fastener 214 is formed to be bent at an angle with respect to the longitudinal direction of the trunk portion 210. The pipe connection socket 200 can be configured. When using this socket 200, the connection direction of the pipe can be easily changed. In this case, of course, the hole 222 should be formed in the flat end portion 220.

As can be seen from the above description, the socket for pipe connection according to the present invention is simple in structure and allows easy connection between the pipe and the pipe in a desired direction.

The pipe connection socket according to the present invention makes it easy to assemble the fence of the desired shape when used with the pipe connector as described with reference to FIG. In addition, standardization of the purchase of aggregate materials for structures, reduction of the transport volume due to the absence of any welding structure, easy replacement of parts in case of partial burnout, ease of assembly, shortening of air, reduction of construction cost (no fastening nut), and installation of block walls Compared to the above, there are advantages such as wider internal space, partial repair, and unnecessary double structure when dividing the partition.

In the pipe connection socket according to the present invention, when the flat end is eccentric with respect to the center of the body, the two pipes connected by this are connected in the same line.

Claims (6)

In the socket for pipe connection, A body part having a pipe insertion part into which a pipe for connection can be inserted and a fastening hole formed toward the pipe insertion part from the outside and spirally formed along an inner circumferential surface thereof; And And a flat end formed at one end of the trunk in the longitudinal direction of the trunk and having a hole into which a bolt can be inserted. The pipe connection socket according to claim 1, wherein the flat end is eccentrically provided with respect to a center of the body portion. The socket for pipe connection according to claim 1, wherein the body portion has a hollow circular cross-sectional shape, and a reinforcement is formed at an edge of the fastening hole. The socket for pipe connection according to claim 1, wherein the flat end is formed by pressing one end of the trunk portion in a radial direction of the trunk portion. The pipe connecting socket according to claim 1, wherein the flat end is formed to be inclined at a predetermined angle with respect to the longitudinal direction of the trunk portion. The socket for pipe connection according to claim 1, wherein the hole is formed as a long hole.