KR102283726B1 - Pipe laying support device - Google Patents

Abstract

A pipe fixing device according to an embodiment of the present invention is a pipe fixing device for fixing the first and second pipes in a state in which a part of a first pipe is inserted into a second pipe, wherein the pipe fixing device includes the first pipe fixing device. When the first through-hole formed in the first pipe and the second through-hole formed in the second pipe communicate with each other, a fixing part is formed inside the first pipe to pass through the first and second through-holes. and an elastic member formed inside the first pipe; and a fixed member elastically supported by the elastic member, wherein the fixed member includes: an upper portion having a curved upper surface penetrating the through holes; a lower portion formed to contact the elastic member; and a middle part formed between the upper part and the lower part and having a step so that the fixing member does not escape to the outside through the first through hole.

Description

Pipe fixing device {PIPE LAYING SUPPORT DEVICE}

SUMMARY OF THE INVENTION One embodiment of the present invention relates to a device for interconnecting pipes of different diameters.

In general, the pipe fixing device can be installed and used on a support rod of a plastic house stand or an orchard stand. The pipe fixing device can be used to enable adjustment of the length of the holding rod while being able to connect and fix large and small diameter pipes very quickly, easily and firmly.

As is well known, the supporting rod of the plastic house frame stand or the fruit tree stand is usually made of a metal pipe, and is formed by assembling pipes of large and small diameters cut to an appropriate length to facilitate transportation and storage in an antenna type, It is used by adjusting its length according to the height of the place to be installed.

In addition, when connecting and fixing the pipes of the above large and small diameters, a separate fixture is used to form a plurality of holes through the large and small pipe body and assemble and fix it using pins, bolts, or nuts, or to fix it using an eccentricity, which is as follows. The same problems followed.

A through hole is formed in the upper part of the large diameter pipe, and a number of holes are drilled at regular intervals at the bottom of the small diameter pipe, and the hole formed in the small diameter pipe is selected according to the height to be installed, and bolts, nuts, or pins are selected. It took a lot of time to fix because it had to be installed and used, and rust from the inside of the pipe was generated as moisture from the outside flowed into the inside through the hole.

Accordingly, a method for quickly connecting the pipes and preventing the pipes from being damaged can be considered.

Korean Patent Publication No. 10-2004-0096429 (2004.11.16)

One object of the present invention is to provide a pipe fixing device having a more improved structure and having a complex function.

In order to achieve the above object of the present invention, a pipe fixing device according to an embodiment of the present invention is a pipe for fixing the first and second pipes in a state in which a part of the first pipe is inserted into the second pipe. In the fixing device, the pipe fixing device is configured to pass through the first and second through holes when the first through hole formed in the first pipe and the second through hole formed in the second pipe communicate with each other. and a fixing part formed inside the first pipe, wherein the fixing part includes: an elastic member formed inside the first pipe; and a fixed member elastically supported by the elastic member, wherein the fixed member includes: an upper portion having a curved upper surface penetrating the through holes; a lower portion formed to contact the elastic member; and a middle part formed between the upper part and the lower part and having a step so that the fixing member does not escape to the outside through the first through hole.

In addition, in another embodiment of the present invention in order to realize the above object, in the pipe fixing device for fixing the first and second pipes in a state in which a part of the first pipe is inserted into the second pipe, the pipe fixing device When the first through-hole formed in the first pipe and the second through-hole formed in the second pipe communicate with each other, it is formed in the first pipe so as to penetrate the first and second through-holes. It includes a top portion, and the fixing portion includes: an elastic member formed inside the first pipe; and a fixed member elastically supported by the elastic member, wherein the fixed member includes: an upper portion having a curved upper surface penetrating the through holes; and an intermediate portion formed to support the plurality of upper portions and formed in a shape corresponding to the inner periphery of the first pipe, wherein the elastic member and the intermediate portion are integrally coupled.

According to an example related to the present invention, further comprising a sealing portion formed on the outer periphery of the first pipe to seal between the first pipe and the second pipe in the inserted state, wherein the sealing portion is the first pipe a first member to interview with; a second member extending vertically from the first member; and a third member extending from the second member parallel to the first member and formed to be in surface contact with the second pipe, wherein the fixed member passes through a third through hole formed in the sealing part, and The length of the third member is formed to be longer than the length of the second member.

According to an example related to the present invention, a peripheral portion of the second pipe defining the second through-hole is formed to be inclined, and one side of the upper portion is formed to be inclined.

The pipe fixing device according to at least one embodiment of the present invention configured as described above can be fixed by simply connecting pipes having different diameters to each other.

In addition, by providing a sealing structure, it is possible to prevent the inflow of foreign substances or the leakage of internal fluids to the outside.

1 is a view showing a state before a first pipe and a second pipe are coupled to each other in a pipe fixing device according to an embodiment of the present invention.
Figure 2 is a view showing a state in which the first pipe and the second pipe are coupled to each other in the pipe fixing device according to an embodiment of the present invention.
Figure 3 is a view showing the sealing portion shown in Figures 1 and 2;
4 is a view showing a state before the first pipe and the second pipe are coupled to each other in the pipe fixing device according to another embodiment of the present invention.

Hereinafter, specific embodiments for carrying out the present invention will be described with reference to the drawings. The embodiment of the present invention is intended to explain one invention, and the scope of rights is not limited to the illustrated embodiment, and the illustrated drawings are limited to the drawings because only the essential content is enlarged for clarity of the invention and incidental elements are omitted. should not be interpreted as such. The suffixes "module" and "part" for the components used in the following description are given or mixed in consideration of only the ease of writing the specification, and do not have a meaning or role distinct from each other by themselves. In the present specification, the same and similar reference numerals are assigned to the same and similar components in different embodiments, and the description is replaced with the first description. As used herein, the singular expression includes the plural expression unless the context clearly dictates otherwise.

1 is a view illustrating a state before a first pipe and a second pipe are coupled to each other in a pipe fixing device according to an embodiment of the present invention, and FIG. 2 is a first pipe fixing device according to an embodiment of the present invention. It is a view showing a state in which the first pipe and the second pipe are coupled to each other, and FIG. 3 is a view showing the sealing part shown in FIGS. 1 and 2 .

1 to 3 , the pipe fixing device 100 holds the pipes in a state in which the first pipe 101 having a small diameter with respect to the second pipe 102 is inserted into the second pipe 102 having a large diameter. It is used to fix each other. The first pipe 101 and the second pipe 102 may be formed of a metal or synthetic resin material. The fixing part for fixing the pipes includes an elastic member 130 and a fixing member 110 . The fixed member 110 is formed on the upper side and the lower side, respectively, and may be disposed with the elastic member 130 interposed therebetween.

The elastic member 130 is formed of a metal material to elastically support the fixed member 110 . 1 and 2, the cross-section of the elastic member 130 is formed in an elliptical shape in which the central portion is recessed inward. The elastic member 130 is provided with a hollow. The elastic member 130 has a shape similar to a peanut as a shape in which two spheres are connected to each other. The elastic member 130 is formed inside the first pipe 101, and a fixing pin 140 may be used to fix the position thereof. The fixing pins 140 may be formed on both sides of the elastic member 130 to fix the position of the elastic member 130 .

The fixed member 110 is formed inside the first pipe 101 . The fixed member 110 is elastically supported by the elastic member 130 and is formed to reciprocate up and down. When an external force toward the center of the pipe is applied to the fixed member 110 , the fixed member 110 moves toward the center of the pipe, and when the external force is released, the fixed member 110 is formed to move toward the outside of the pipe.

The fixed member 110 includes an upper portion 111 , a middle portion 112 , and a lower portion 113 . When the first through-hole 104 formed in the first pipe 101 and the second through-hole 103 formed in the second pipe 102 communicate with each other, the upper portion 111 has first and second through-holes. It is formed to pass through the holes 104 and 103 . The upper part 111 is formed so that the upper surface penetrating the through-holes has a curved surface. The middle part 112 is formed between the upper part 111 and the lower part 113, and has a step to prevent the fixing member 110 from being separated. The lower portion 113 is a portion in contact with the elastic member 130 and has a gently curved surface on one surface. The curved portion is in contact with the elastic member 130 .

Referring again to FIG. 1 , the periphery of the second pipe defining the second through-hole is formed to be inclined. In a state in which the first pipe, the second pipe, and the fixing device are coupled, an impact may be applied, and by forming the periphery to be inclined, the area in contact with each other can be reduced, thereby reducing damage.

And one side of the upper part is formed to be inclined. Due to this, coupling can be easily made, and damage can be reduced by reducing an area in contact with each other.

Since the first pipe 101 and the second pipe 102 have different diameters, a gap is formed between the first pipe 101 and the second pipe 102 . An external foreign substance may be introduced through this gap, or an internal fluid may be discharged to the outside. In order to prevent this, the pipe fixing device 100 is provided with a sealing part 120 . The sealing part 120 may be used in other embodiments to be described later.

The sealing part 120 may be made of an elastic synthetic resin material. For example, synthetic rubber, foamed resin, polypropylene, etc. may be used. The sealing part 120 includes a first member 121 having an overall ring shape, a second member 122 extending vertically from the first member 121 , and a second member 122 parallel to the first member 121 . ) may be provided with a third member 123 extending from. The first member 121 makes surface contact to surround the outer periphery of the first pipe 101 , and the third member 123 is formed to make surface contact with the inner periphery of the second pipe 102 . The second member 122 serves as a partition wall dividing the inside of the pipe and the outside of the pipe. The third member 123 is formed to be longer than that of the second member 122 so that the sealing of the inside of the pipe is maintained even when a predetermined pressure or more is applied. For example, the third member 123 has a length of 1.1 times to 1.5 times that of the second member 122 . Accordingly, the area of the portion where the third member 123 contacts the inner periphery of the second pipe 102 may be larger than the portion to which the pressure flowing from the inside to the outside is applied. The sealing part 120 has a third through-hole, which is penetrated by the upper part 111 of the fixing member 110 .

4 is a view showing a state before the first pipe and the second pipe are coupled to each other in the pipe fixing device according to another embodiment of the present invention.

Referring to FIG. 4 , the pipe fixing device is used when fixing the pipes to each other while the first pipe 201 having a small diameter is inserted into the second pipe 202 with a large diameter. . The first pipe 201 and the second pipe 202 may be formed of a metal or synthetic resin material. The fixing part for fixing the pipes includes an elastic member 230 and a fixing member 210 .

The elastic member 230 is formed of a metal material to elastically support the fixed member 210 . Referring to FIG. 4 , the fixing member 210 is formed inside the first pipe 201 . The fixed member 210 is elastically supported by the elastic member 230 and is formed to reciprocate up and down. When an external force toward the center of the pipe is applied to the fixed member 210 , the fixed member 210 moves toward the center of the pipe, and when the external force is released, the fixed member 210 moves toward the outside of the pipe.

The fixed member 210 is formed to support an upper portion 211 having a curved upper surface passing through the through holes, and a plurality of upper portions 211 , and is formed in a shape corresponding to the inner periphery of the first pipe 201 . An intermediate portion 212 is provided. The elastic members 230 are integrally coupled to both sides of the intermediate portion 212 . The elastic member 230 may be formed of a leaf spring. A plurality of fixed members 210 are formed on the upper and lower sides, respectively, and the elastic members 230 integrally formed with each fixed member 210 are formed to contact each other.

The sealing part 120 shown in FIG. 3 may be coupled with the third through-holes corresponding to the upper parts 211 of the high point member.

In the pipe fixing device described above, the configuration and method of the above-described embodiments are not limitedly applicable, but the embodiments are configured by selectively combining all or part of each embodiment so that various modifications can be made. could be

Claims (4)

delete In the pipe fixing device for fixing the first and second pipes in a state in which a part of the first pipe is inserted into the second pipe,
When the first through-hole formed in the first pipe and the second through-hole formed in the second pipe communicate with each other, the pipe fixing device is configured to penetrate the first and second through-holes inside the first pipe. Including a fixing part formed in,
The fixing part,
an elastic member formed inside the first pipe; and
and a fixed member elastically supported by the elastic member,
The fixed member is
an upper portion having a curved upper surface penetrating the through holes; and
It is formed to support the plurality of upper portions, and has a middle portion formed in a shape corresponding to the inner periphery of the first pipe,
The elastic member and the intermediate portion are integrally coupled,
Further comprising a sealing portion formed on the outer periphery of the first pipe to seal between the first pipe and the second pipe in the inserted state,
The sealing portion includes a first member in surface contact with the first pipe;
a second member extending vertically from the first member; and
a third member extending from the second member parallel to the first member and formed to be in surface contact with the second pipe;
The fixed member passes through a third through hole formed in the sealing part,
The length of the third member is formed longer than the length of the second member,
A periphery of the second pipe defining the second through hole is formed to be inclined,
One side of the upper portion is formed to be inclined,
The fixing part is formed as a pair so that the elastic members formed on the lower part are in contact with each other and support,
The upper portion of the fixing member is formed in a plurality of spaced apart from each other in each of the fixing member, the pipe fixing device, characterized in that through the first and second through-holes at different points.
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