KR20150001314U

KR20150001314U - Pipe supporting apparatus

Info

Publication number: KR20150001314U
Application number: KR20130007932U
Authority: KR
Inventors: 김창모; 손영완
Original assignee: 대우조선해양 주식회사
Priority date: 2013-09-25
Filing date: 2013-09-25
Publication date: 2015-04-02

Abstract

A pipe shoe provided at a lower portion to be in contact with the pipe to support the pipe; a support installed at the bottom of the structure to support the pipe shoe; And a shake suppressing portion provided on one side of the support and on the other side of the opposite portion so as to restrict axial movement of the pipe shoe to a constant width.

Description

[0001] PIPE SUPPORTING APPARATUS [0002]

The present invention relates to a piping support device, and more particularly, to a piping shoe having a short width so as to enable an efficient piping facility even in a narrow section in an offshore plant, and a pipe shoe supporting the piping, And a stopper for restricting both sides of the pipe shoe so as to suppress the pipe shoe.

In general, the offshore plant is provided with a plurality of pipes through which fluids such as oil or exhaust gas are transported.

Such piping is fixedly installed at the bottom of a structure in an offshore plant having a complex structure, and serves to move fluids.

At this time, the pipe is fixed to the pipe shoe, and the piping and the pipe shoe are subject to vibration, shaking or thermal expansion during the transfer of the fluid.

A conventional pipe supporting apparatus will be described with reference to the drawings.

1, a piping support apparatus 1 is provided with a pipe shoe 2 at a lower portion of a pipe P having a predetermined length and a pipe shoe 2 at the bottom of the structure to fix the pipe shoe 2, And a stopper 4 is provided under the pipe shoe 2 in order to suppress the movement of the pipe P and the pipe shoe 2. [ .

At this time, the width W of the pipe shoe 2 has a wide width W enough to support the pipe P.

However, in such a conventional piping support apparatus, a stopper is installed at appropriate intervals in order to suppress piping and pipe shoe which are moved due to vibration, load, shake, thermal expansion applied in accordance with fluid movement. However, in order to install the stopper on the lower surface of the pipe shoe, a pipe shoe having a proper width is required. However, in an offshore plant having a limited space, it is difficult to install a stopper.

In addition, as a result of pipe stress analysis, if the stopper can not be installed due to the space limitation of the structure in the section where the stopper is to be installed, it is necessary to recalculate the stress of the pipe to change the position of the stopper, There arises a problem in that a problem is caused to cause a great disadvantage in production.

On the other hand, there is a problem that piping and pipe shoe are broken or moved in the axial direction due to vibration, shaking, and thermal expansion generated in the process of transferring the fluid in the piping.

Therefore, it is required to develop an apparatus for supporting piping which enables an efficient piping facility in a narrow section without space limitation and prevents vibration and shaking of piping and pipe shoe from being displaced from a predetermined position.

Published Patent No. 20-2003-0016036 (September 03, 2003)

Embodiments of the present invention provide a piping support apparatus capable of efficient piping facilities even in a narrow section without space limitation.

Embodiments of the present invention are to provide a piping support apparatus capable of preventing an excessive clearance from occurring when a clearance of a pipe shoe supporting the piping occurs.

Embodiments of the present invention are directed to a pipe shoe provided in a lower portion to support the piping and a piping to which the fluid is transferred, a support installed on the bottom of the structure to support the pipe shoe, and both side portions of the pipe shoe And a swing suppressing portion provided on one side of the supporter and on the other side of the opposite portion so as to form a constant gap so as to restrict axial movement of the pipe shoe to a constant width.

The pipe shoe is formed to have at least a width smaller than an axial length of the pipe.

The support is characterized by a rectangular pipe shape.

The swing suppressing portion includes a support base provided on both sides of the support and a stopper vertically extending integrally from the upper portion of the support base and restraining the movement of the pipe shoe in the width direction.

The stopper is characterized in that rubber pads are further formed on one side facing each other.

The stopper is characterized in that a plurality of rubber protrusions are further formed on one side facing each other.

The embodiments of the present invention have the effect of shortening the production process because efficient piping facilities can be established even in a narrow section in an offshore plant, so that recalculation of piping stress and correction of piping lines do not occur.

Embodiments of the present invention have the effect of suppressing excessive occurrence of clearances when a clearance of a pipe shoe supporting pipes and pipes is generated.

Embodiments of the present invention have the effect of effectively preventing shocks, vibrations, and noise generated when a pipe shoe supporting a pipe and a pipe are spaced apart from each other, effectively absorbing and absorbing, thereby preventing breakage or noise.

1 is a front view showing a conventional pipe supporting apparatus;
2 is a front view showing a pipe supporting apparatus according to an embodiment of the present invention;
3 is a detailed view of a rocking suppression unit of a piping support apparatus according to an embodiment of the present invention;
4 is a detailed view showing a state in which a rubber pad is installed in a rocking suppressing portion of a piping support device according to an embodiment of the present invention;
5 is a detailed view showing a state in which a rubber protrusion is provided in a pivotal motion restraining portion of a piping support apparatus according to an embodiment of the present invention;

The construction of the pipe supporting apparatus according to one embodiment of the present invention will be described with reference to the drawings.

FIG. 2 is a front view of a piping support apparatus according to an embodiment of the present invention, FIG. 3 is a detailed view of a pivotal motion restraining portion of a piping support apparatus according to an embodiment of the present invention, and FIG. Fig. 5 is a view showing a state in which a rubber protrusion is provided in a pivotal motion restraining portion of a piping support device according to an embodiment of the present invention Fig.

2 to 3, the pipe supporting apparatus 10 includes a pipe shoe 100 for supporting a pipe P, a support 200 for supporting the pipe shoe 100, a support 200 for supporting the pipe shoe 100, And a swing suppressing portion 300 provided on both sides.

Here, the pipe supporting apparatus 10 can be used in the case of a single pipe (pipe P) having a short axial length.

The pipe shoe 100 is supported with a pipe P for moving fluid (water, oil, gas, etc.).

A support portion 101 for protecting the lower end of the pipe P is formed at the upper end of the pipe shoe 100 and the lower end of the support pipe 101 is formed in a semi- , Corresponding semicircular and curved shapes. The receiving portion 101 and the pipe P may be coupled through a band-shaped binding member (not shown).

A support part 102 for supporting the support part 101 is formed at the lower end of the pipe shoe 100 and may be installed on a support 200 to be described later through a fastening member .

The width W1 of the receiving portion 101 of the pipe shoe 100 has a width W1 that is at least small as compared with the axial length of the pipe P. [

The support 200 is fixed to the bottom surface of the structure in the offshore plant and the pipe shoe 100 on which the pipe P is supported is installed on the upper part through a fastening member (not shown) or welding. At this time, the support 200 may be formed as a rectangular pipe or a box pipe.

The oscillation restraining part 300 is provided on one side of the support 200 and on the other side of the opposite part, so that the movement of the pipe shoe 100 in the width direction is suppressed to a constant width. At this time, they are installed on both sides of the support 200 so that a certain gap is formed from both sides of the pipe shoe 100.

The shake suppressing unit 300 includes a support base 301 provided on both sides of the support 200 and a stopper 30 vertically extending integrally from the upper portion of the support base 301 to suppress the movement of the pipe shoe 100 in the width direction 302 are provided.

The support base 301 and the stopper 302 are formed of a single sheet material perpendicular to the longitudinal direction and welded to both sides of the support 200. One side of the stopper 302 is connected to the pipe shoe 100, So that both ends of the pipe shoe 100 in the width direction are restrained.

4 to 5, the stopper 302 buffers and absorbs shocks and vibrations generated when the pipe shoe 100 is engaged with the pipe shoe 100, thereby preventing damage and noise of the pipe P and the pipe shoe 100 The rubber pads 310 may be respectively installed on one side facing each other.

The stopper 302 may be provided with a plurality of rubber protrusions 320 on one side thereof facing each other to prevent breakage and noise of the pipe shoe 100.

When the fluid is moved along the pipe P, the pipe shoe 100 supporting the pipe P is moved in the width W1 direction by vibration, pressure, thermal expansion, Shaking occurs. At this time, the shaking suppression unit 300 suppresses both side ends of the pipe shoe 100, which are shaken in the direction of the width W1, from being vibrated and rotated over a certain range.

The pipe shoe 100 may be thermally expanded slightly when the temperature of the fluid transported along the pipe P is high or the external temperature is high. In other words, it is preferable that both side surfaces of the pipe shoe 100 and one side surface of the shake suppressing portion 300 have a gap in consideration of the volume of the pipe shoe 100 to be thermally expanded.

Accordingly, the above-described structure allows efficient piping facilities even in a narrow section, so that it is possible to escape from spatial constraints, thereby reducing the production process by not recalculating the piping stress and correcting the piping line, It is possible to restrain both sides of the pipe shoe and to prevent an excessive clearance from occurring when a clearance of the supporting pipe shoe occurs.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. For example, a person skilled in the art can change the material, size, etc. of each component according to the application field, or can combine or substitute the embodiments in a form not explicitly disclosed in the embodiment of the present invention, Of the range. Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, and that such modified embodiments are included in the technical idea described in the claims of the present invention.

P: Piping 10: Piping supporting device
100: pipe shoe 101:
102: Support part 200: Support
300: shaking suppression part 301:
302: stopper 310: rubber pad
320: Rubber protrusion

Claims

Piping to which fluid is delivered;
A pipe shoe installed below the pipe to support the pipe;
A support installed on the bottom of the structure to support the pipe shoe; And
And a swing suppressing portion provided on one side of the support and opposite sides of the support so as to form a predetermined gap with respect to both side portions of the pipe shoe so as to restrict axial movement of the pipe shoe to a constant width.

The method according to claim 1,
The pipe shoe
Is formed to have at least a width smaller than an axial length of the pipe.

The method according to claim 1,
In the support,
Wherein the pipe-like shape is a rectangular pipe shape.

The method according to claim 1,
[0027]
A support provided on both sides of the support; And
And a stopper vertically extending integrally from the upper portion of the support so as to inhibit the pipe shoe from moving in the width direction.

5. The method of claim 4,
The stopper
Wherein a rubber pad is further formed on one side facing each other.

5. The method of claim 4,
The stopper
Wherein a plurality of rubber protrusions are further formed on one side of the pipe facing each other.