KR101942180B1 - Pipe hanger for earthquake-proof - Google Patents

Abstract

The pipe hanger according to the present invention is characterized in that the pipe hanger according to the present invention comprises a pipe receiving hole having an opening which opens in one direction and accommodating the pipe, a support member separated from the pipe receiving hole and held in a ceiling, A load transfer hole for receiving the load of the pipe in parallel and spaced apart from each other and transmitting the load of the pipe to the support, and a resilient restoring force to the load transmission hole, And a pair of vibration dampers for damping vibration applied to the earth.

Description

Pipe hanger for earthquake-proof

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an oil hose pipe hanger for supporting pipes such as gas, fire water and the like on a wall.

The present invention relates to an oil resistant pipe hanger for absorbing an impact upon occurrence of an earthquake so that breakage of the pipe can be prevented.

The present invention relates to an oil resistant pipe hanger which is adjustable in length and is capable of adjusting the distance of the pipe from the wall.

The present invention relates to a pneumatic pipe hanger for adjusting the elastic restoring force according to the weight of a pipe to enable more stable support.

The present invention relates to an oil resistant pipe hanger which is constructed to be capable of tightening a pipe to improve workability.

The present invention relates to a pneumatic pipe hanger which is provided with a fastening member at one side thereof and can be screwed to a wall or a subject such as a nut buried in a ceiling, thereby significantly reducing the number of assembling pipes.

In general, piping fixtures for vibration and earthquake are used to fix various pipes of buildings and basement of apartments and high-rise buildings. They are used for insert plates or hangers installed on the ceiling of basement, various penetrating sleeves for building walls The pipe is coupled to protect the pipe by preventing the pipe from loosening or sagging or breakage caused by the fluid flow in the pipe, the earthquake and the vibration by keeping the pipe at a certain distance from the ceiling or the wall and keeping the horizontal and vertical condition of the pipe constant.

Accordingly, conventionally, a pipe fixing device for supporting a pipe by using a U-bolt or a shoe for fixing the pipe or a general hanger is commonly used.

However, since such a piping fixing device is exposed to an external impact due to an earthquake or vibration, damage or breakage of the piping is frequent. Therefore, as shown in FIG. 1, a pipe supporting member 11 and 12 and a U-bolt 13 which is fastened to the outside of the piping support members 11 and 12 in an ice-cube.

At this time, the pipe support member (11) surrounding the lower portion of the pipe is supported by a steel frame, a hanger, and a concrete upper plate, and is made of a rubber material such as a waste tire in order to absorb shocks caused by earthquake or vibration.

Further, since the pipe support member 12 surrounding the upper portion of the pipe is disposed at the front side and is supported by the U bolts 13, it is made of a synthetic resin having a hard and flame-retardant property to withstand the compressive load of the pipe during the U bolt tightening Loses.

However, the conventional pipe fixing device 10 has a problem that the external shock caused by an earthquake or vibration, the vibration due to the fluid flow in the pipe, and the impact of the expansion and contraction are partially solved and the impact is transmitted as it is, .

Accordingly, in Korean Patent Laid-Open No. 10-2010-0066099, as shown in Fig. 2, a pipe installed in a section steel, a concrete upper plate, and a through sleeve is covered to provide elasticity to the pipe, thereby directly absorbing the impact caused by an earthquake or vibration to protect the pipe Which is provided with an anti-seismic packing.

However, the conventional pipe fixing device absorbs the impact generated between the earthquake-resistant packing and the piping, and when the length of the pipe itself fluctuates, the pipe itself can not be supported with fluidity. Therefore, .

Accordingly, Korean Utility Model Publication No. 20-2016-0000689 discloses an oil tight pipe clamp device for rapidly absorbing vibrations generated by an earthquake wave as shown in FIG. 3 to prevent breakage of the pipe.

Korean Patent Laid-Open No. 10-2011-0004645 also discloses an inner hose pipe hanger capable of buffering shock waves that are floated in the left and right direction as well as longitudinal shock waves as shown in Fig.

However, the conventional art disclosed in FIGS. 3 and 4 has a problem in that the length adjustment is impossible and the distance between the wall and the pipe can not be adjusted.

In addition, since the weight of the pipe and the weight of the fluid passing through the inside of the pipe can be variously changed, it is impossible to adjust the elastic restoring force. Therefore, there is a problem that the pipe may be damaged due to the elastic restoring force for earthquake.

In addition, the above-described conventional techniques have a problem in that workability is deteriorated because the pipe to be fixed can not be tightened and the pipe is held in a holding state.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the problems of the prior art as described above, and to provide an oil resistant pipe hanger which absorbs shocks when an earthquake occurs to prevent breakage of the pipe.

It is another object of the present invention to provide a pneumatic pipe hanger which is adjustable in length and is capable of adjusting the distance of the pipe from the wall.

It is still another object of the present invention to provide an anti-dust pipe hanger which is capable of supporting a more stable support by adjusting the elastic restoring force according to the weight of the pipe.

It is still another object of the present invention to provide a pneumatic pipe hanger which can be easily fixed by piping to improve workability.

It is a further object of the present invention to provide an anti-dust pipe hanger which is provided with a fastening member at one side thereof and can be screwed to a wall or a subject such as a nut buried in a ceiling, have.

The pipe hanger according to the present invention is characterized in that the pipe hanger according to the present invention comprises a pipe receiving hole having an opening which opens in one direction and accommodating the pipe, a support member separated from the pipe receiving hole and held in a ceiling, A load transfer hole for receiving the load of the pipe in parallel and spaced apart from each other and transmitting the load of the pipe to the support, and a resilient restoring force to the load transmission hole, And a pair of vibration dampers for damping vibration applied to the earth.

The load transmission passage may include a plurality of through portions formed with through holes so that the support hole and the pipe receiving hole penetrate through the plurality of through holes, and a spacing maintaining portion connecting the plurality of through portions to maintain a spaced apart state.

The vibration damping element may include an elastic member having an elastic restoring force in the load transmitting hole and a spring having a resilient restoring force of at least one of the resilient member and the resilient member, And one of the pair of elastic adjustment members restricts longitudinal movement of the support and the pipe receiving port.

And a restricting member coupled to the ceiling or the wall for restricting one side of the supporting member in a rotatable state to prevent the escape of the supporting member is provided at one side of the supporting member.

Wherein the pipe receiving portion includes a first threaded portion passing through the load transmission hole and threadedly engaged with the vibration attenuating portion, an opening portion rounded at the lower side of the first threaded portion to receive the pipe, And a second threaded portion that is screwed with the member.

The support member includes a third threaded portion passing through the load transmission hole and threadedly engaged with the vibration damping hole, a second threaded portion extending roundly to have a larger area than the third threaded portion, A pipe receiving port, and a transmitting part for transmitting a load of the pipe to the restraining opening.

The restricting portion has a rounded inner shape so as to have a curvature corresponding to that of the transmitting portion and a rotation guiding portion formed at one side thereof with a larger inner diameter than the third screw portion.

A nut for screwing with the second screw portion is adopted as the release restricting member and a pressing plate for pressing the outer surface of the pipe when the nut of the pipe and the screw of the second screw portion are fastened is selectively provided between the nut and the pipe. do.

In the present invention, since the length of the pipe can be adjusted by adjusting the length of the pipe, it is possible to easily install the pipe in accordance with various installation environments.

In addition, the elastic restoring force can be adjusted according to the weight of the pipe to provide more stable support.

Further, it is advantageous in that workability is improved by configuring the pipe so as to be able to be fixed.

In addition, it is also possible to provide a fastening member on one side and to be screwed to a wall or a subject such as a nut buried in the ceiling, thereby remarkably reducing the number of assembling steps.

1 is a perspective view showing a structure of a general pipe fixing device.
2 is a perspective view showing a piping fixing device having an earthquake-resistant packing disclosed in Korean Patent Laid-Open No. 10-2010-0066099.
3 is a perspective view showing a configuration of a processing apparatus disclosed in Korean Patent No. 10-1538795.
Fig. 2 is a side elevational sectional view showing a swinging device configuration of a cylindrical grinding machine disclosed in Korean Utility Model Registration Utility No. 0117272.
3 is a perspective view showing the appearance of an oil pipe clamping device disclosed in Korean Utility Model Publication No. 20-2016-0000689.
Fig. 4 is a perspective view showing the appearance of an RO of a pipe hanger for an internal combustion engine disclosed in Korean Patent Laid-Open No. 10-2011-0004645.
5 is a use state showing a coupling structure of the pipe hanger according to the present invention.
6 is an exploded cross-sectional view showing the detailed structure of an oil hose pipe hanger according to the present invention.
7 is a vertical sectional view showing a length adjustment state of the pipe hanger according to the present invention.
8 is a longitudinal sectional view showing a state in which the pipe hanger for dustproofing according to the present invention is rotated.
9 is a vertical sectional view showing a state in which elastic restoring force is adjusted in an oil-resistant pipe hanger according to the present invention.
10 is a partial longitudinal sectional view showing an enlarged view of an elastic force measure in an oil hose pipe hanger according to the present invention.
11 is a longitudinal sectional view showing the structure of another embodiment of an anti-dust pipe hanger according to the present invention.

5 and 6, the construction of a porthole hanger (hereinafter referred to as pipe hanger 100) according to the present invention will be described.

Fig. 5 is a state diagram showing the coupling structure of the pipe hanger 100 according to the present invention. Fig. 6 is an exploded cross-sectional view showing the detailed structure of the pipe hanger 100 according to the present invention have.

Prior to this, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor may appropriately define the concept of the term in order to describe its invention in the best possible way It should be construed as meaning and concept consistent with the technical idea of the present invention.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely preferred embodiments of the present invention, and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

As shown in the drawing, the pipe hanger 100 according to the present invention has the upper part fixed to a ceiling or a wall and the lower part supporting a pipe P so as to be in a suspended state.

The pipe hanger 100 also serves to prevent damage to the pipe P by attenuating vibrations and vibrations transmitted to the pipe P when an earthquake occurs.

The pipe hanger 100 is configured to be easily mounted on the pipe P when the pipe P is installed.

That is, a pipe receiving port 110 is provided below the pipe hanger 100. The pipe receiving port 110 is formed in the shape of a wedge by rounding a part of a round bar having a predetermined thickness, and an opening 112 opened upward is formed in a lower portion.

The opening 112 is rounded to correspond to the outer diameter of the pipe P to be fixed or to have a slightly larger left / right width, and a first screw portion 114 and a second screw portion 116 are formed at both ends, respectively .

The second threaded portion 116 is configured to engage the release restricting member 120 that restrains the pipe P received in the opening 112 from being released to the outside. A nut is adopted and the release restricting member 120 is coupled with the second screw portion 116 and moved in the downward direction to push the outer surface of the pipe P to the lower surface of the release restricting member 120, Thereby limiting movement.

Further, a pressure plate 122 may be further provided between the release limiting member 120 and the pipe P. The pressure plate 122 is configured to prevent deformation of the pipe P by dispersing a pressure applied to the pipe P by a screw connection between the release limiting member 120 and the second screw portion 116, to be.

Accordingly, the pressing plate 122 is formed with a hole 124 through which the second screw portion 116 passes, and is rounded so as to widen the contact area with the pipe P from the hole 124 in the left direction. And is formed to be wider than the width of the release restricting member (120).

The pipe 130 is provided at an upper side of the pipe receiving port 110. The support member 130 is configured separately from the pipe receiving port 110. The support member 130 restrains the upper portion of the ceiling or the wall and supports the load of the pipe P. [

For this, the support 130 includes a third screw portion 132 having a predetermined height and a third screw portion 132 integrally connected to the third screw portion 132 and having an area larger than the outer diameter of the third screw portion 132, And a transmission unit 134 extended to have a plurality of communication channels.

The inner bottom surface of the restricting part 140 is formed in a round shape so as to have a curvature corresponding to the lower surface of the transmitting part 134. [ So as to be brought into surface contact.

The restricting member 140 is configured to accommodate the transfer unit 134 therein and guide the support unit 130 to rotate within a predetermined angle range with respect to the transfer unit 134.

For this, the central portion of the restricting member 140 is formed to have a spherical shape in order to make surface contact with the lower surface of the transfer unit 134.

A rotation guide portion 142 is formed in the inner bottom surface of the restricting member 140. The rotation guide portion 142 is formed to be smaller than the outer size of the transmission portion 134 and has an inner diameter larger than the outer diameter of the third screw portion 132. The rotation guide portion 142 receives the third screw portion 132 from the upper side, And the lower surface of the transmission unit 134 interferes with the support 130 so that the support 130 can be in a suspended state.

Therefore, when the restricting member 140 is fixed to the ceiling or the wall by a fixing member (not shown) such as a screw, the supporting member 140 is fixed to the lower surface of the transmitting unit 134 and the upper surface of the restricting member 140 The surfaces are in surface contact with each other so that they are not suspended from the restricting member 140 but remain suspended as shown in FIG.

The stopper 130 is held in a state of being suspended from the restricting member 140 by the shape of the transfer unit 134 and the action of the rotation guide unit 142, and is rotatable by a predetermined angle.

The pipe hanger 100 is provided at its center with a load transmission port 150, which is a substantial component of the present invention. The load transmission port 150 has a substantially "I" -shaped cross section and is configured to keep the support 130 and the pipe receiving port 110 in a state of being spaced apart in parallel.

In the embodiment of the present invention, the pipe receiving port 110 is supported in the downward direction on the left side of the load transmission port 150, and the support 130 is positioned on the upper side in the right direction.

The load transmission hole 150 is formed in the through hole 153 so that the pipe receiving hole 110 and the support hole 130 can be received side by side. And a spacing retaining portion 154 for maintaining a spaced state by connecting the pair of through portions 152 and the pair of through portions 152. [

" 형상의 종단면을 갖도록 성형되어질 수도 있다.In the embodiment of the present invention, the through-holes 152 are formed in parallel to each other. However, the through-holes 152 are formed to have different lengths,

May be shaped to have a longitudinal profile of "shape "

At this time, one through hole 153 may be formed in the penetrating portion 152.

The load transmission port 150 is provided with a vibration attenuator 160. The vibration attenuator 160 is configured to attenuate vibrations or shaking using the elastic restoring force of the elastic member 162 when the pipe P moves due to an earthquake or the like.

The vibration damping unit 160 includes an elastic member 162 disposed inside the load transmission hole 150 to generate an elastic restoring force and an elastic member 162 disposed above and below the elastic member 162, Or a pair of elastic adjustment members (164) screwed to the pipe receiving port (110) and changing the elastic restoring force magnitude of the elastic member (162) according to a change in the separation distance.

The elastic member 162 is provided so as to be able to be seated on the support 130 and the pipe receiving hole 110, respectively, and a compression spring is employed in the embodiment of the present invention. The elastic regulating member 164 is positioned above / below each of the elastic members 162.

More specifically, the vibration damping unit 160 for vibration-proofing the pipe receiving hole 110 is provided with an elastic adjustment member 164 on the upper side and the lower side of the elastic member 162 fitted outside the first screw part 114, And the vibration damping unit 160 for vibration-proofing the support member 130 has the elastic adjustment member 164 screwed on the upper side and the lower side of the elastic member 162 fitted outside the third screw part 132 Assembled.

At this time, the vibration attenuator 160 is coupled to the load transmission port 150 in a direction different from that of the pipe receiving port 110 and the support 130, and thus the vibration position is different.

That is, the resilient member 162 is located inside the load transmission port 150, and the elastic regulating member 164 on the lower side included in the left vibration damping port 160 is connected to the load transmission port 150 And the elastic regulating member 164 on the upper side included in the vibration damping member 160 on the right side is positioned so as to come into contact with the upper surface of the load transmitting member 150. [

Therefore, the elastic regulating member 164 located at the lower left of the four elastic regulating members 164 can limit the insertion depth of the pipe receiving port 110 with respect to the load transmitting port 150, The member 164 may limit the insertion depth of the support 130 with respect to the load transmission port 150. [

Therefore, by rotating the two elasticity adjusting members 164, the position of the opening 112 can be adjusted in the up / down direction.

The elastic regulating member 164 positioned at the upper left of the four elastic regulating members 164 is movable upward and downward by screwing the first screw portion 114 so that the elastic member 162 So that the elastic restoring force can be adjusted by pressing or loosening, and the vibration applied to the pipe receiving port 110 is absorbed.

Since the elastic adjustment member 164 located at the lower right can be moved in the up and down direction by screwing the third screw portion 132, the elastic member 162 can be pressed or relaxed to control the elastic restoring force And absorb vibration applied to the support member 130.

The assembling method and operation of the pipe hanger 100 configured as above will be described below with reference to FIGS. 5 to 9 attached hereto.

6, the support 130 is inserted from the upper side to the lower side through the rotation guide portion 142 of the restricting member 140 in a state where all the components are separated as shown in FIG.

At this time, since the transmission portion 134 has an outer size larger than that of the rotation guide portion 142, the transmission portion 134 can not escape downward and is in a suspended state.

Then, the restricting member 140 is fixed to the wall or the ceiling by fastening members.

The third screw portion 132 is inserted into the through hole 153 of the load transmission port 150. At this time, the elasticity adjusting member 164 must be fastened to the upper side of the load transmission port 150, The height of the load transmission port 150 in the upward direction is limited.

An elastic member 162 and another resilient adjusting member 164 are positioned inside the load transmission port 150. A lower portion of the third screw portion 132 passing through the through hole 153 is connected to the elastic member 162, (162) and then screwed into the elastic regulating member (164).

At this time, the elastic restoring force of the elastic member 162 may be adjusted according to the position of the elastic adjustment member 164 with respect to the third screw portion 132.

According to the above-described process, the load transmission port 150 is fixed to the lower portion of the support 130.

Then, a pipe receiving port 110 is installed on the left side of the load transmission port 150.

The pipe receiving hole 110 is formed by first inserting the first screw portion 114 located above the elastic regulating member 164 into the load transmitting hole 150 with the elastic regulating member 164 being screwed, The first threaded portion 114 inserted into the hole 150 sequentially penetrates and screws the elasticity adjusting member 164 and the elastic member 162 positioned in advance within the load transmission hole 150, 150).

When the above process is completed, the pipe P can be installed as shown in FIG.

That is, since the opening 112 is upwardly opened, the pipe P can be fixed to the inside of the opening 112. At this time, the release restricting member 120 is screwed to the second screw portion 116 The fixing of the pipe P is completed.

At this time, a pressure plate 122 may be further provided between the release limiting member 120 and the pipe P so that the stress applied to the pipe P may be dispersed.

7 is a longitudinal sectional view showing the length adjustment of the hose hanger 100 according to the present invention in which the elastic regulating member 164 located at the lower left portion and the upper right portion of the load transmission port 150 is connected to the first screw portion 114 And the third screw part 132, the fixing position of the pipe P can be raised.

FIG. 8 is a vertical sectional view showing a state in which the piling hanger 100 according to the present invention is rotated. When the building itself is shaken due to an earthquake, the ridge portion is rotatable within a certain angle range within the restricting hole 140 At this time, the vibration damping unit 160 can absorb the impact by the elastic restoring force.

9 is a vertical sectional view showing a state in which the elastic restoring force is adjusted in the hose hanger 100 according to the present invention. When the load of the hanging pipe P is large, the distance between the elastic adjusting members 164 is narrowed By increasing the resilient restoring force of the resilient member 162, it is possible to adjust the resilient restoring force so as to achieve stable vibration absorption without causing excessive leeway when an earthquake occurs.

The scope of the present invention is not limited to the above-described embodiments, and many other modifications based on the present invention will be possible to those skilled in the art within the scope of the present invention.

10 is an enlarged partial vertical sectional view showing the elastic force measuring unit 155 in the hose hanger 100 according to the present invention. In the pipe hanger 100 according to the present invention, the outer surface of the holding unit 154 is scribed, The size of the elastic restoring force of the elastic member 162 can be visually determined.

Also, the fastening member 140 may be integrally provided with a fastening member as shown in FIG. 11 within a range of supporting the support 130 in a rotatable manner.

At this time, the fastening member can be screwed to a counterpart such as a nut previously embedded in the ceiling.

In addition, the fastening member 140 may be selectively detached, and both ends of the fastening member may be fastened to the upper nut and the upper side of the restricting member 140 so that the restricting member 140 is not separated from the ceiling or the wall .

100. Pipe hanger 110. Pipe receiver
112. Opening 114. First screw
116. Second screw part 120. Release restricting member
122. Pressure plate 124. Hole
130. Support 132. Third thread
134. Transmission unit 140. Constraint
142. Rotation guide part 150. Load carrying part
152. Through hole 153. Through hole
154. Spacing holding part 155. Elastic force measuring part
160. Vibration damping element 162. Elastic member
164. Elastic adjustment member P. pipe

Claims (8)

A pipe receiving portion having an opening opened in one direction to receive the pipe,
A support which is separate from the pipe receiving hole and keeps hanging from the ceiling,
A load transmitting part for receiving the pipe receiving part and the supporting part in parallel to each other and transmitting the load of the pipe to the supporting part,
And a pair of vibration dampers for damping vibrations applied to the pipe receiving port and the support by providing an elastic restoring force to the load transmission port in a state in which the support and the pipe receiving port are penetrated to the inside,
The pipe-
A first threaded portion passing through the load transmission port and threadably engaged with the vibration damping hole,
An opening for receiving the pipe rounded from the lower side of the first screw portion,
And a second threaded portion threadably engaged with the release restricting member for limiting the release of the pipe.
The apparatus according to claim 1,
A plurality of through portions formed with through holes so that the support holes and the pipe receiving holes penetrate,
And a spacing retaining portion for retaining the plurality of perforations in a spaced-apart relationship.
The vibration damping device according to claim 2,
An elastic member having an elastic restoring force in the load transmission port,
And a pair of elastic adjusting members which are located on upper and lower sides of the elastic member and are screwed with the supporting member or pipe holder and change the magnitude of elastic restoring force of the elastic member in accordance with the change in the separation distance,
Wherein one of said pair of elastic adjustment members restricts longitudinal movement relative to said support and said pipe receiving port.
4. The apparatus according to claim 3,
And a restricting member coupled to the ceiling or the wall and restraining one side of the supporting member in a rotatable state to prevent dislodging.
delete 5. The apparatus according to claim 4,
A third threaded portion passing through the load transmission port and threadedly engaged with the vibration attenuator,
And a transmission unit that is extended in a round manner to have an area larger than that of the third threaded portion and is accommodated in the restraining port and transmits the load of the support, the load transmission port, the pipe receiving port, and the pipe to the restraining port. My jean pipe hanger.
[7] The apparatus of claim 6,
And a rotation guide portion formed at one side thereof with an inner diameter larger than that of the third screw portion is formed in a rounded inner shape so as to have a curvature corresponding to the transmission portion.
8. The apparatus according to claim 7,
A nut screwed into the second threaded portion is adopted,
Wherein a nut is provided between the nut and the pipe, and a pressure plate for pressing the outer surface of the pipe when the screw of the second screw is fastened.

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