JPH06117576A - Support device for piping - Google Patents

Abstract

PURPOSE:To provide a device for supporting a pipe line or the like, which can prevent oscillation of the pipe line or the like upon occurrence of earth quake without deteriorating its vibration suppressing function. CONSTITUTION:A support rod 5 is attached at one end 51 to an attaching piece 2 mounted to a part of a building through the intermediary of a vibration damping rubber layer 4, and is coupled at the other end 5b to a pipe line 6 or the like or a support member for the pipe line 6, through the intermediary of a suitable means. A brace 13 is attached at one ene 13b to a pipe line 6 or the like or a support member for the pipe line 7, and is coupled at its the other end to a member 12 which is attached to an attaching piece 14 attached to a part 1 of the building through the intermediary of a vibration damping rubber layer 11. With this arrangement, the vibration transmitted from the pipe lines or the like is absorbed by the vibration damping rubber layers 4, 11, and accordingly, it is not transmitted to the building through the brace 13. Upon occurrence of earth quake, oscillation of the pipe lines or the like can be prevented due to the provision of the brace 13, and further, it is prevented from the vibration suppressing function from deteriorating even though the brace 13 is provided.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a supporting device for pipes provided with vibration-proof means.

[0002]

2. Description of the Related Art A conventional supporting device 01 such as pipes has, for example, (a) a ceiling, as shown in FIGS.
The stud 2 is planted downward in the member 1 such as a beam, the lower portion 2a of the stud 2 is passed through the through hole in the upper portion of the vibration isolating frame 3, and the nut n is screwed into the threaded portion of the lower portion 2a of the stud 2 to lower the lower portion 2a of the stud 2. The upper part of the vibration-proof frame 3 is attached to the vibration-proof frame 3, and a short cylindrical vibration-proof rubber 4 having a through hole 4a is arranged in the vibration-proof frame 3.
The upper part of the hanging rod 5 is passed through the through hole in the lower part of the vibration isolating frame 3 and the through hole 4a of the vibration isolating rubber 4, a washer w is fitted on the upper part 5a of the hanging rod 6, and a nut n is screwed into the threaded part of the hanging rod. The lower end 5b of 5 is fixed to the pipe 6 by an appropriate fixing means, and the pipe 6 is hung by the member 1 such as the ceiling or the beam via the vibration isolating rubber 4, and (b) FIGS. As shown in
A pair of stats 2 are planted downward in a member 1 such as a ceiling or a beam, a through hole in the upper portion of the vibration-proof frame 3 is fitted in the lower portion 2a of each stud 2, and a nut n is attached to the screw portion of the lower portion 2a of each stud 2.
Screw in, attach the upper part of the anti-vibration frame 3 to the lower part 2a of each stud 2, arrange a short cylindrical anti-vibration rubber 4 with a through hole 4a in the anti-vibration frame 3, and anti-vibrate the upper part of the suspension rod 5. The washer w is fitted to the upper portion 5a of the suspension rod 5 through the through hole at the bottom of the frame 3 and the through hole 4a of the rubber cushion 4, and the nut n is attached to the threaded portion.
Is screwed in, the supporting member 7 is fixed to the lower ends 5b of the pair of suspension rods 5 by an appropriate fixing means, the pipe 6 is arranged on the supporting member 7, and the pipe 6 is supported by an appropriate fixing means as needed. 7 and the pipe 6 is suspended by a member 1 such as a ceiling or a beam via a vibration damping rubber 4.

[0003]

Generally, when it is not desired to transmit the vibration generated from equipment, pipes, etc. to a building,
Anti-vibration measures are applied to the vibration source to reduce vibration.
In this case, vibration-proof devices, pipes, and the like are likely to vibrate, and a seismic stopper is installed to prevent the devices from falling over in the event of an earthquake. However, in a clean room that is extremely reluctant to subject to slight vibrations, despite the large size of the ceiling, ducts suspended by beams, etc., and pipes such as pipes, there is concern that the anti-vibration performance may deteriorate due to seismic measures. Therefore, it is the actual situation that seismic measures are not implemented, and effective seismic measures have not been developed for supporting devices such as equipment and pipes that are suspended by members such as ceilings and beams. The above-mentioned piping support device 01 of (a) and (b) 01
Is effective as a vibration isolating means, but it tends to warp and vibrate (swing) during an earthquake. Therefore, a rubber-based soft elastic body is attached to a wall or the like, and pipes that sway during an earthquake are made to collide with the elastic body to stop the sway, but this is by no means an effective measure against earthquakes. The problem to be solved by the present invention is to provide a supporting device for piping which does not have the drawbacks that conventional supporting devices for piping have, in other words, in the event of an earthquake without impairing the vibration isolation performance. An object of the present invention is to provide a support device for pipes that can prevent the pipes from shaking.

[0004]

The present invention adopts the following configuration as a means for solving the above problems. According to the configuration of the present invention, a mounting piece is provided in a building portion, one end of the supporting rod is attached to the mounting piece via the rubber layer of the vibration-proof rubber, and the other end of the supporting rod is provided by an appropriate means. In a pipe supporting device connected to pipes or a supporting member thereof, one end of a brace is attached to the pipe or its supporting member by an appropriate means, and a member attached to the other end of the brace is A pipe supporting device is characterized in that it is attached to an attachment piece attached to a building part via a rubber layer of vibration-proof rubber. When suspending pipes, the suspension rod serves as a support rod. In a preferred embodiment of the present invention, the following (1) or (2) is performed. (1) The anti-vibration rubber is composed of a pair of short pillar-shaped rubber bodies, and a convex portion is formed at approximately the center of at least one of the opposing surfaces of one rubber body and the other rubber body. A through hole is formed, the through hole is made to pass through substantially the center of the convex portion, a mounting rod is provided in a portion of the building away from the position of the mounting piece to which the supporting rod is attached, and a connecting piece is provided between the pair of rubber bodies. Insert the through hole of each rubber body and the opening of the connecting piece into the mounting rod so that the opening of the part is sandwiched and the opening of the connecting piece fits into the convex part of the rubber body. An appropriate slip-off preventing piece is provided, one end of the brace is connected to the connecting portion of the connecting piece, and the other end of the brace is attached to the pipe or its supporting member by an appropriate means. (2) An anti-vibration frame is constructed by rotatably connecting two frame bodies around an axis, the anti-vibration rubber is composed of a short columnar rubber body, and a through-hole is formed at approximately the center of the anti-vibration rubber. , Another mounting piece is provided on the part of the building away from the position of the mounting piece to which the support rod is attached, and one frame body of the vibration-proof frame is attached to this other mounting piece, and the hole of the other frame body of the vibration-proof frame is attached. Through one end of the brace, fit a through-hole of anti-vibration rubber in one end, provide an appropriate retaining piece at the end of this brace, and attach the other end of the brace by an appropriate means. Attach it to piping or its supporting member.

In the above (1), for example, a receiving portion is formed at the end edge of the portion of the connecting piece having the opening, and the inner side surface of the receiving portion is the outer peripheral surface of at least one of the pair of rubber members of the vibration-proof rubber. To prevent damage to the anti-vibration rubber, and divide the connecting piece into a part with an opening and a part with a connecting part, and the part with an opening and the part with a connecting part are hinged. To be able to respond to changes in the installation angle of the brace. In the above (2), for example, an opening having a diameter larger than the diameter of the brace is formed in a portion through which the end portion of the brace of one frame body of the vibration isolating frame is passed, and the portion of the antivibration rubber opposite to the portion is formed. A convex portion having a diameter substantially equal to the diameter of the opening is formed, a through hole passing through substantially the center of the convex portion is formed in the vibration isolating rubber, and a convex portion of the vibration isolating rubber is formed in the opening of the frame body of the vibration isolating frame. And insert one end of the brace through the through hole of the anti-vibration rubber, and provide an appropriate retaining piece at the end of this end of the brace.The upper part of the brace is the edge of the opening of the frame body of the anti-vibration frame. It is good to avoid direct contact with. As the retaining piece, for example, a washer and a nut are used, but other pieces can be used. The braces are generally symmetrically arranged, but it is also possible to arrange them only on one side. The pipes include, for example, pipes, ducts, wirings, and the like. In addition,
An anti-vibration frame is constructed by rotatably connecting two frame bodies around an axis, and the anti-vibration rubber is composed of a short columnar rubber body. A mounting part is formed on one frame of the frame, and the end of a rod-shaped member such as a support rod, suspension rod, and brace is passed through the hole of the other frame of the anti-vibration frame, and the anti-vibration rubber penetrates the end. The anti-vibration device fitted with a hole and provided with an appropriate retaining piece at the end of the above-mentioned end part is also used as anti-vibration means to prevent the vibration generated from the devices, pipes, etc. from being transmitted to the building etc. can do.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A pipe supporting device 10 according to a first embodiment will be described with reference to FIGS. As shown in FIG. 1, studs 2 are planted downward at many positions of a member 1 such as a ceiling or a beam, which is spaced along the direction in which the pipe 6 is laid, and the lower portion 2a of each stud 2 is attached to a vibration isolation frame. Through the through hole at the top of 3,
Screw the nut n into the threaded portion of the lower part 2a of the stud 2,
The vibration-proof frame 3 is fixed to the member 1. A short columnar vibration isolating rubber 4 having a through hole is arranged in the vibration isolating frame 3, and the upper portion of the hanging rod 5 is passed through the through hole of the lower portion of the vibration isolating frame 3 and the through hole of the antivibrating rubber 4 to form the hanging rod. A washer is fitted to the upper portion 5a of the screw 5, the nut n is screwed into the threaded portion, and the suspension rod 5 is locked. An annular fixing band 7 is fitted into the pipe 6 arranged below the suspension rod 5, a joining piece 8 is sandwiched between the end portions 7a of the fixing band 7, and the joining piece 8 is fixed to the fixing band 7 with bolts and nuts. The lower portion 5b of the suspension rod 5 is fixed to the joint piece 8 with bolts and nuts, and the pipe 6 is suspended from the member 1 through the vibration-proof rubber 4. As shown in FIG. 2, the anti-vibration rubber 11 for preventing the vibration of the brace 13 is composed of a short columnar rubber body 11A and a short columnar rubber body 11B, and a surface of the rubber body 11A facing the rubber body 11B. A short columnar protrusion 11A1 is formed in the center of the rubber body 11A,
The through hole 11a is formed on the substantially central axis of B. Connecting piece 1
As shown in FIG. 2, a metal plate is bent into a dogleg shape, and an opening 12a ₁ having a diameter equal to that of the convex portion 11A1 of the rubber body 11A is opened in a portion 12a on one side of the dogleg shape. The connecting portion 1 is formed by bending the end of the portion 12b on the other side of the shape at a right angle.
2c is formed, and a through hole is formed in this connecting portion 12c. As shown in FIGS. 1 and 2, the brace 13 is composed of a metal rod, an upper thread 13a is formed on the upper part 13a thereof, and a bolt hole is formed on the lower part 13b thereof. The studs 14 and 14 are respectively implanted at positions at substantially the same distance from the studs 2 on both sides of each stud 2 of the member 1 such as a ceiling or a beam.

As shown in FIGS. 1 and 2, a rubber body 11A
Insert the through hole 11a of the above into the lower portion 14a of each stud 14,
The opening 12a of the connecting piece 12 is formed in the convex portion 11A1 of the rubber body 11A.
₁ and insert the through hole 11a of the rubber body 11B into each stud 1
4 is fitted in the lower portion 14a, and the lower portion 14a is washer w
Is fitted and the nut n is screwed into the threaded portion, and the vibration-proof rubber 11 is attached to the member 1 such as the ceiling or the beam. Brace 13
Upper part 13a of the brace 13 is passed through the through hole of the connecting part 12c of the connecting piece 12, and the connecting part 12c is clamped by a pair of nuts n screwed into the male screw part of the brace 13 to form an upper part 13 of the brace 13.
A is fixed to the connecting piece 12. The joining piece 15 is sandwiched between the ends of the fixing band fitted to the pipe 6, and the joining piece 15 is fixed to the fixing band with bolts and nuts.
Is fixed to the joining piece 15 with bolts and nuts. In the supporting device 10 of the first embodiment, the pipe 6 is supported by the building member 1 via the vibration-proof frame 3, the vibration-proof rubber 4, and the suspension rod 5, and the pipe 6 is supported by the vibration-proof rubber 11, the connecting piece 12, Since it is connected to the building member 1 via the brace 13 and the like, the vibration generated from the pipe 6 is not transmitted to the building. At the time of an earthquake, the pipe 6 is connected to the brace 13, the connecting piece 12 and the vibration-proof rubber 1.
By connecting to the member 1 of the building via 1 etc.,
It is possible to prevent the pipe 6 from shaking. Since the brace 13 is connected to the building member 1 via the anti-vibration rubber 11 in a state other than during an earthquake, the anti-vibration rubber 4 does not impair the anti-vibration performance.

As shown in FIGS. 3 and 4, the connecting piece 12 has a receiving portion 12d formed by bending an end portion of a portion 12a of one side of the dogleg shape, and an inner surface 12d of the receiving portion 12d.
_{When 1} is formed into a shape along the outer peripheral surface of the rubber body 11A having a short cylindrical shape, even if a large force acts on the anti-vibration rubber 11 through the brace 13 and the connecting piece 12 during an earthquake or the like, the connecting piece 1
Inner peripheral surface of the second opening 12a and the convex portion 11A1 of the rubber body 11A.
Contact with the upper and lower surfaces of the connecting piece 12 and the rubber bodies 11A, 11
Not only the contact with B but also the contact between the inner surface 12d ₁ of the receiving portion 12d of the connecting piece 12 and the outer peripheral surface of the rubber body 11B,
Since the above-mentioned force is transmitted to the anti-vibration rubber 11, the anti-vibration rubber 11
Can be prevented from being damaged. As shown in FIGS. 5 and 6, the connecting piece 12 is formed by a portion 12a on one side of the dogleg shape.
If the portion 12b on the other side of the V-shape is made of a separate member, and these portions 12a, 12b are connected in a hinge shape by a pin 12e, the anti-vibration rubber 11 can be formed even if the arrangement angle of the brace 13 changes. Unreasonable force does not act on. In other words, even if the connecting piece 12 is not replaced, the brace 13
It is possible to cope with changes in the arrangement angle of.

The pipe supporting device 10 of the second embodiment will be described with reference to FIGS. As shown in FIG. 7, a pair of studs 2 are planted downward at a large number of positions of a member 1 such as a ceiling and a beam, which are spaced along the direction in which the pipe 6 is laid, with a left and right spacing. And stud 2,
Studs 1 are located at the same distance from 2
Implant 4,14. The lower portions 2a of the pair of studs 2 are passed through the through holes in the upper portion of the vibration isolation frame 3, and the nut n is screwed into the threaded portion of the lower portion 2a of the stud 2 to fix the vibration isolation frame 3 to the member 1. A short columnar vibration isolating rubber 4 having a through hole is arranged in each vibration isolating frame 3, and the upper part of the suspension rod 5 is passed through the through hole in the lower part of the antivibration frame 4 and the through hole of the antivibration rubber 4 to suspend it. The washer w is fitted on the upper portion 5a of the rod 5, and the nut n is screwed into the threaded portion of the hanging rod 5 to lock the hanging rod 5. The lower portions 5b of the pair of suspension rods 5 and 5 are passed through the through holes of the metal support member 9 to form the suspension rod 5
The support member 9 is held by the pair of nuts n screwed into the male screw portion of the lower portion 5b of the lower part 5b of the suspension rod 5, and the support member 9 is attached to the lower portion 5b of the suspension rod 5.
To fix. Arrange a plurality of pipes 6 on the support member 9,
Each pipe 6 is fixed to the support member 9 by an appropriate fixing means, and the plurality of pipes 6 are suspended by the member 1 such as the ceiling and the beams via the vibration-proof rubber 4.

As shown in FIGS. 8 and 9, the vibration-proof frame 15 is composed of an upper frame 15A and a lower frame 15B which are rotatably connected by a shaft 15C. The upper frame 15A is formed by bending a metal plate into a U-shape, and the through hole 15A1a is formed in the central plate-shaped portion 15A1.
And a shaft hole 15A2a is formed in each of the two parallel side portions 15A2, and the lower frame 15B is formed by bending a metal plate into a U-shape to form a through hole 15B1 in the central plate portion 15B1.
a is formed, and two parallel portions 15B2 of the lower frame 15B are formed between the two parallel portions 15A2 of the upper frame 15A.
2 in the shaft hole 1 of the two pairs of parallel portions 15A2, 15B2
The shaft 15C is passed through 5A2a and 15B2a, and both ends of the shaft 15C are stopped by appropriate means to form the vibration-proof frame 15. As shown in FIGS. 8 and 9, the anti-vibration rubber 16 is made of a short cylindrical rubber body, and is formed by forming a through hole 16a on the substantially central axis thereof. As shown in FIGS. 7 to 9, the brace 17 has a male rod having an external thread formed on the upper portion 17a thereof.
The lower portion 17b is formed with a bolt hole. As shown in FIGS. 7 to 9, the through holes 15A1a of the plate-like portion 15A1 of the upper frame 15A of the two vibration-proof frames 15 are fitted into the lower portions 14a of the studs 14 and 14, respectively, and the nuts are attached to the screw portions of the lower portions 14a. Is screwed in to fix the upper frame 15A of the vibration-proof frame 15 to the member 1. Through hole 1 of lower frame 15B of vibration-proof frame 15
After fitting the upper part 17a of the brace 17 to the 5B1a,
Fit the through hole 16a of the anti-vibration rubber 16 on the upper portion 17a,
Moreover, the washer w is fitted, and the nut n is screwed into the male screw portion of the upper portion 17a and locked. The lower portion 17b of the brace 17 is fixed to the supporting member 9 by inserting a bolt b into the through hole of the lower portion 17b of the brace 17 and the through hole of the protrusion 9a of the supporting member 9 and screwing a nut into the threaded portion.

In the supporting device 10 of the second embodiment, the pipe 6 is supported by the supporting member 9, and the supporting member 9 is hung by the building member 1 via the hanging rod 5, the vibration-proof rubber 4, the vibration-proof frame 3 and the like. Since the supporting member 9 is held and is connected to the building member 1 via the brace 17, the vibration-proof rubber 16, the rotatable vibration-proof frame 15, etc., the vibration generated from the pipe 6 is transmitted to the building. Never. At the time of an earthquake, the support member 9 for supporting the pipe 6 is connected to the member 1 of the building through the brace 17, the vibration isolating rubber 16, the rotatable vibration isolating frame 15, etc. Shaking can be prevented. Since the brace 17 is connected to the member 1 of the building through the antivibration rubber 16 except during an earthquake, the antivibration performance of the antivibration rubber 4 is not impaired. Further, the vibration isolation frame 15 is the upper frame 15
Since A and the lower frame 15B are rotatably connected by the shaft 15C, it is possible to easily cope with a change in the arrangement angle of the brace 13. As shown in FIG. 10, an opening 15B1a having a diameter considerably larger than the diameter of the upper portion of the brace 17 is formed in the center of the plate-shaped portion 15B1 of the lower frame 15B of the vibration-proof frame 15,
The anti-vibration rubber 16 is provided with a short cylindrical projection 16b having substantially the same diameter as the opening 15B1a of the lower frame 15B at the center of the portion of the lower frame 15B facing the plate-shaped portion 15B1, and on the substantially central axis thereof. The lower frame 15B of the vibration isolation frame 15 is formed by forming the through hole 16a.
Fit the convex portion 16b of the anti-vibration rubber 16 into the opening 15B1a of
The upper part 17 of the brace 17 is inserted into the through hole 16a of the vibration isolation rubber 16.
Even if the inclination angle of the brace 17 with respect to the horizontal plane is small, the upper portion 17a of the brace 17 is protected by fitting a into the upper portion 17a and fitting the washer w into the upper portion 17a and screwing the nut into the male screw portion of the upper portion 17a. Swing frame 1
The lower frame 15B of the lower frame 15B of the lower frame 15B of FIG.
The vibration generated from the pipe 6 is not transmitted to the building through direct contact with. In addition, the vibration isolating means including the rotatable vibration isolating frame 15, the vibration isolating rubber 16, and the brace (suspension rod) 17 of the second embodiment is arranged in the vertical direction, so that the supporting member 9 of the second embodiment is arranged. Suspension of the pipe, pipe 6 of Example 1
It can also be used for hanging.

[0012]

The present invention has the following effects (a) to (g) by having the structure described in the claims. (A) According to the first aspect of the invention, one end of the support rod is connected to a mounting piece attached to a building part through a rubber layer of a vibration-proof rubber, and the other end of the support rod is connected to pipes by an appropriate means. Or, it is connected to its supporting member, one end of the brace is attached to the piping or its supporting member by appropriate means, and the member attached to the other end of the brace is attached to the mounting piece attached to the building part. Since it is attached via the rubber layer of rubber, under normal conditions, vibration generated from pipes, etc. is not absorbed by the rubber layer of anti-vibration rubber and is not transmitted to the building through the support rods and braces. In the above, the presence of the brace can prevent the pipes from shaking. Since the brace is connected to the building part through the rubber layer of the vibration-proof rubber, even if the brace is provided, the vibration-proof performance is not impaired. (B) According to the second aspect, it is possible to provide the brace with a simple structure without impairing the vibration isolation performance, and it is possible to prevent the pipes and the like from shaking during an earthquake. (C) According to claim 3, even when a large force acts on the vibration-proof rubber through the brace and the connecting piece during an earthquake or the like, the inner peripheral surface of the opening of the connecting piece and the convex portion Not only the contact and contact between the upper and lower surfaces of the connecting piece and the rubber body, but also the contact between the inner side surface of the receiving portion of the connecting piece and the outer peripheral surface of the rubber body can transmit the above force to the vibration isolating rubber. There is no prevention of damage. (D) According to the fourth aspect, even if the arrangement angle of the brace or the like changes, an unreasonable force does not act on the antivibration rubber. In other words, it is possible to cope with a change in the arrangement angle of the brace without replacing the connecting piece. (E) According to the fifth aspect, the brace can be provided with a simple structure without impairing the vibration isolation performance, and the shaking of the piping and the like during an earthquake can be prevented. In addition, the two frame bodies are rotatably connected by a shaft to form a vibration isolation frame, one frame body of the vibration isolation frame is attached to the mounting piece, and the brace is placed in the hole of the other frame body of the vibration isolation frame. It is possible to easily cope with changes in the arrangement angle of the brace by passing one end portion of the brace, fitting a through hole of a vibration-proof rubber into the end portion, and providing an appropriate retaining piece at the end of the brace end portion. . (F) According to the sixth aspect, even if the angle of inclination of the brace with respect to the horizontal plane is small, the upper portion of the brace does not directly contact the rim of the opening of one frame body of the vibration isolating frame. Through direct contact with the anti-vibration frame,
Vibrations generated from piping etc. will not be transmitted to the building. (G) The device according to claim 7 can be used as a vibration isolating means for preventing vibrations generated from devices, pipes and the like from being transmitted to a building or the like, and a supporting rod, a suspension rod, a brace, etc. There is an effect that it is possible to easily cope with a change in the installation angle of the rod-shaped member.

[Brief description of drawings]

FIG. 1 is a front view of a supporting device according to a first embodiment.

FIG. 2 is a front view in which a mounting portion of an upper end of a brace of the supporting device according to the first embodiment is attached to a ceiling or the like.

FIG. 3 is a front view in which a mounting portion of the upper end of a brace of another form of the supporting device of the first embodiment is vertically cut.

FIG. 4 is a plan view of a main part of the connecting piece shown in FIG.

FIG. 5 is a front view in which the upper end of the brace of another form of the supporting device of the first embodiment is longitudinally cut through the attachment portion to the ceiling or the like.

FIG. 6 is a plan view of a main part of the connecting piece shown in FIG.

FIG. 7 is a front view of the supporting device according to the second embodiment.

FIG. 8 is a side view of essential parts such as a mounting piece, a vibration isolating frame, a vibration isolating rubber, and a brace of the supporting device of the second embodiment.

FIG. 9 is a front view of an attachment portion of the upper end of the brace of the supporting device of the second embodiment to the ceiling or the like.

FIG. 10 is a side view in which main parts such as a vibration isolating frame, a vibration isolating rubber, and a brace of a supporting device according to another embodiment of the second embodiment are vertically cut.

FIG. 11 is a front view of a conventional pipe supporting device.

FIG. 12 is a front view of another conventional supporting device for pipes.

FIG. 13 is a front view of essential parts such as a vibration-proof frame, a vibration-proof rubber, and a suspension rod of a conventional piping support device.

[Explanation of symbols]

1 Members such as Ceilings and Beams 2 Studs 3 Anti-vibration Frame 4 Anti-vibration Rubber 5 Suspension Rod 6 Piping 7 Fixing Band 8 Joint Piece 9 Supporting Member 10 Piping Support Device 11 Anti-vibration Rubber 11A Rubber Body 11B Rubber Body 11A1 Convex Section 12 connecting piece 12a ₁ opening 12c connecting part 12d receiving part 12e pin 13 brace 14 stud 15 anti-vibration frame 15A upper frame 15B lower frame 15B1a opening 15C shaft 16 anti-vibration rubber 16b convex part 17 brace b bolt n nut w washer

Claims (7)

[Claims] 1. A mounting piece is provided on a building part, and one end of a supporting rod is attached to the mounting piece via a rubber layer of a vibration-proof rubber, and the other end of the supporting rod is piped by an appropriate means. In a supporting device for pipes connected to a pipe or its supporting member, one end of a brace is attached to the pipe or its supporting member by an appropriate means, and a member attached to the other end of the brace is a building. A support device for pipes, characterized in that the support device is attached to a mounting piece attached to the portion of FIG. 2. A building piece is provided with a mounting piece, and one end of a supporting rod is attached to the mounting piece via a rubber layer of vibration-proof rubber, and the other end of the supporting rod is piped by an appropriate means. In a supporting device for pipes connected to a class or a supporting member thereof, a vibration-proof rubber is composed of a pair of short column-shaped rubber bodies, and at least one of the facing surfaces of one rubber body and the other rubber body A convex portion is formed substantially in the center, a through hole is formed in each rubber body, the through hole is made to pass through substantially the center of the convex portion, and a mounting rod is attached to a portion of the building away from the position of the mounting piece. Is provided, and the portion with the opening of the connecting piece is sandwiched between the pair of rubber bodies, so that the opening of the connecting piece fits into the convex portion of the rubber body, and each rubber body is attached to the mounting rod. Through hole and the opening of the connecting piece are fitted, and an appropriate retaining piece is installed at the end of the mounting rod. Is, one end of the brace to the connecting portion of the connecting piece is connected, the support device of the pipes to the other end of the brace is characterized in that it is connected to the pipes or their supporting members in appropriate means. 3. A receiving portion is formed at an end edge of a portion having an opening of the connecting piece, and an inner side surface of the receiving portion can contact an outer peripheral surface of at least one of a pair of rubber members of the vibration-proof rubber. The piping support device according to claim 2, wherein 4. The connecting piece is divided into a portion having an opening and a portion having a connecting portion, and the portion having the opening and the portion having a connecting portion are connected in a hinge shape. Alternatively, the piping support device according to item 3. 5. A building piece is provided with a mounting piece, and one end of a supporting rod is attached to the mounting piece via a rubber layer of vibration-proof rubber, and the other end of the supporting rod is piped by an appropriate means. Or a supporting device for pipes connected to a supporting member thereof, a vibration-proof frame is configured by rotatably connecting two frame bodies around an axis, and a vibration-proof rubber is configured by a short columnar rubber body. A through hole is formed in the approximate center of the anti-vibration rubber, and another attachment piece is provided in a part of the building away from the position of the attachment piece, and one frame body of the anti-vibration frame is attached to the other attachment piece. It is attached, one end of the brace is passed through the hole of the other frame of the vibration-proof frame, the through-hole of the anti-vibration rubber is fitted in the one end, and an appropriate pull-out is made at the end of this end of the brace. A stop piece is provided and the other end of the brace is attached to the piping or its supporting member by appropriate means. DOO support device pipes characterized by. 6. An opening having a diameter larger than the diameter of the brace is formed in a portion through which the end portion of the brace of one frame body of the vibration isolating frame passes, and the diameter of the opening is formed in a portion of the vibration isolating rubber facing the portion. A convex portion having a diameter substantially corresponding to is formed, a through hole is formed in the vibration isolating rubber through substantially the center of the convex portion, and the convex portion of the vibration isolating rubber is fitted into the opening of the frame body of the vibration isolating frame. 6. The pipe supporting apparatus according to claim 5, wherein one end of the brace is passed through the through hole of the vibration-proof rubber, and an appropriate retaining piece is provided at the end of the end of the brace. . 7. An anti-vibration frame is constructed by rotatably connecting two frame bodies around an axis, and the anti-vibration rubber is composed of a short columnar rubber body, and a through-hole is formed substantially in the center of the anti-vibration rubber. The vibration-damping frame has a mounting portion formed on one of the frame bodies, and the end portion of a rod-shaped member such as a supporting rod, a suspension rod, and a brace is passed through the hole of the other frame body of the vibration-isolating frame, and the end portion thereof is formed. A vibration-proof device, wherein a through-hole of a vibration-proof rubber is fitted in, and an appropriate retaining piece is provided at the end of the end portion.