KR200142369Y1 - Supporting device of piping duct for construction - Google Patents

Abstract

The present invention relates to a pipe support device for supporting the pipe in the building piping duct provided in the building slab, the flange 6 and the bolting groove (7a) having a band body 5 and the pipe positioning hole (12) Bolt fastening hole 11a inserted between two synthetic resin semicircular pipe supports 1a and 1b formed between (7b) and facing bolted portions of pipe supports 1a and 1b. Two rubber pads 2a, 2b through which 11b is perforated; Fastening bolts 3a and nuts 3b for fastening them; It consists of an anchor bolt (4) having a bent end (4a), a washer (13) and a nut (4b).

The pipe is supported more stably and prevents damage to the pipes due to electric corrosion. It prevents vibration and noise pollution generated in the pipes, and ensures insulation work on the outer circumferential surface of the pipes. There is an effect that can simplify the construction.

Description

Piping support device for construction piping duct

The present invention relates to a pipe support device for a pipe duct formed in an intermediate slab of a multi-story building, and more particularly, to an improved design for Utility Model Registration Application No. 96-22268, which is the applicant's prior application. The electoral draft is composed of two semi-circular band bodies facing the pipe support to cover the pipe with a wide contact surface over the entire circumference, and a support flange at the bottom of the band-like support, and supports the pipe with bolts and nuts. Together with the main surface, the support flange of the support can be fastened to the building slab with anchor bolts to support the pipe with solid support force, while the rubber pad is placed between the contact surface of the support pipe and the contact surface with the building slab. Formed to prevent the occurrence of electrical corrosion and to prevent the vibration noise of the pipe line from being transmitted to the building slabs, and to support the pipe in the correct position in the center of the duct hole without missing the entire space between the duct hole and the pipe. It is formed so that it can be insulated and constructed by It is formed to improve the problem of the pipe support device.

However, such elective proposals prevent the leakage of water due to electrical corrosion and prevent the vibration noise of the pipe line from being transferred to the building slab, and leave no unfinished portion of the insulation material throughout the pipe duct hole and the outer circumferential surface of the pipe. While the purpose of the proposed draft can be achieved, on the other hand, if the pipe support is formed of synthetic resin, the configuration of the rubber pad is unnecessary and complicated. Even when the flange is attached to the building slab, anchor bolts are fixed on the surface of the building slab and the flange bolts are fastened to the anchor bolts. Therefore, the process of placing anchor bolts on the building slab is cumbersome, and anchor bolts are placed on the slab. Piping support because the strength of the broken part falls and the part is easily broken The fluid itself flowed, resulting in another problem that the pipe could not be firmly supported.

It is an object of the present invention to improve the problems of the foregoing prior application.

The present invention having such a purpose is to form a pipe support itself formed of a semi-circular band body made of synthetic resin, and to insert a rubber pad only between the both ends of the band body in which the bolt fastening groove is formed, the pipe paper to the building slab Even when attaching the earth flange, the pipe support is fastened to the inner edge of the pipe duct hole by a hook-type anchor bolt and nut having a bent end through a pipe positioning hole provided in the flange, and the fastening of the present invention is accomplished. It will be devised to achieve the purpose of the bar, when the present invention is described by the drawings as follows.

1 is an exploded perspective view of the present invention.

Figure 2 is a cross-sectional view showing a granular pipe construction example according to the present invention.

3 is a plan view of the example of FIG.

4 is an enlarged view of a circle A portion of FIG.

* Explanation of symbols for main parts of the drawings

1a, 1b: Piping support 2a, 2b: Rubber pad

3a: Tightening bolt 3b: Tightening nut

4: Anchor bolt 4a: Bending end

4b: Nut of anchor bolt

5: band body 6: flange

7a, 7b: Bolted groove 8: Step

11a, 11b: Bolted hole 12: Piping position fitting hole

14: building slab 16: piping duct hole

17: piping 18: insulation

The piping support device for the construction piping duct according to the present invention as shown in FIGS. 1 to 4 also has two piping supports 1a and 1b in the same semicircle shape and the piping support 1a. Rubber pads (2a), (2b) attached to the inner surface of the bolt connection portion of the face (1b), and fastening bolts (3a) and nuts (3b) and end fastening washers (19) and anchor bolts (4) for fastening them ) And a nut 4b, each of the semicircular pipe supports 1a, 1b is formed with a semicircular band body 5 and a flange 6 extending outward from the lower end of the band body 5. The both ends of the band body 5 are formed with bolting grooves 7a, 7b having a step 8 at either outer edge thereof, and optionally in the central portion of the flange 6, optionally in a transverse pipe. The bolt fastening groove 9 and the pipe position alignment hole 12 for fixing the same are the same as those of the applicant's original draft. Particularly unusual is the opposite end portions of the band bodies 5, in which the pipe supports 1a and 1b of the semicircular band bodies 5 are formed of synthetic resin, and the bolting grooves 7a and 7b are formed. Insert the rubber pads 2a and 2b through which the bolting holes 11a and 11b are interposed therebetween, and the pipe position alignment holes drilled through the flanges 6 of the pipe supports 1a and 1b ( 12) the anchor bolt 4 having the bent end 4a is fastened with the fastening nut 4b under the washer 13 to attach the pipe supports 1a and 1b to the building slab 14. It is formed.

In the figure, reference numeral 15 denotes a pipe duct film for forming a pipe duct hole, 16 pipe duct hole, 17 pipe, and 18 heat insulating material.

When the pipe 17 is a standing pipe, the present invention configured as described above pipes the pipe 17 into the pipe duct duct hole 16 provided in the building slab 14, and the pipe supports 1a and 1b made of synthetic resin. Attach the semicircular band bodies 5 on both sides to the outer circumferential surface of the pipe 17 with the rubber pads 2a and 2b interposed therebetween, and then tighten the bolts 3a and bolts through the bolt fastening groove and the washer 19. The fastener 1a is positioned so that the cross section of the pipe duct hole forming pipe coating film 15 is positioned at the center of the hole through the pipe positioning hole 12 provided in the flange 6 while tightening the nut 3b. ) And (1b), the bent end 4a of the anchor bolt 4 is formed through a bolting hole formed by a gap between the pipe positioning hole 12 and the pipe duct hole forming pipe 15. Insert the bent end (4a) to the edge of the pipe duct hole 16 of the slab 14, the other end of the anchor bolt (4) formed with a thread When the nut 4b is fastened with the washer 13 interposed at the end, the pipe supports 1a and 1b are stably fixed to the slab 14, and the pipe 17 has a large contact area. Since the two semi-circular band bodies 5 of the pipe supports 1a and 1b are tightly fixed and fixed, even if the fluid from the pump in the pipe 17 is subject to vibration or shock due to pressure or water hammer, The position of the pipe 17 is fixed stably without deviation or deformation from the designated position, and the position of the pipe 17 piped in the pipe duct hole 16 is also fixed to the center of the hole 16 so that the duct hole The heat insulator 18 can be constructed with a uniform thickness over the entire circumferential surface between the 16 and the pipe 17, so that the heat insulation can be ensured.

At this time, the step 8 formed in any one of the bolting grooves 7a and 7b of the supports 1a and 1b does not require a fixing tool such as a spanner to position the fastening bolt 3a. If not, it will be fixed stably to tighten the nut (3b) with a tool only on the opposite side to be able to simply complete the fastening.

In addition, in the present invention, the band body 5 of the above-described supporters 1a and 1b is formed of an electrically insulating synthetic resin, and the opposite ends of both ends fastened by the fastening bolts 3a and the nuts 3b. Rubber pads 2a and 2b are interposed therebetween to completely insulate them, as well as vibration and noise generated by fluid pressure or water hammer due to pump pressure in the pipe 17. 14) prevents the pipe from being damaged or vibrated or noise caused by electrical corrosion.

Therefore, according to the present invention as described above, since the piping is more stably supported and fixed in the piping for the building piping duct, and electrical corrosion is prevented, the reliability of the piping construction is improved, so that there is no defect, especially in the piping. By absorbing and absorbing vibrations or noises, it is possible to prevent vibrations and noise pollution.

Moreover, according to the present invention, the insulation can be constructed with a uniform thickness over the entire outer circumference without the portion of the pipe which is piped in the pipe duct hole, and the insulation is not formed. .

In addition, according to the present invention, since the structure of the rubber pad is extremely simplified as the pipe support is formed of synthetic resin, the manufacturing and assembly and installation costs for the electric insulation structure and the vibration noise absorbing structure may be inexpensive, and the flange of the pipe support may be reduced. When attaching to a building slab, it is possible not to pour anchor bolts on the slab surface but to attach anchor bolts with bent ends to the pipe duct hole through the pipe alignment holes. It does not damage the installation, and installation and installation also shows an improved effect that becomes simpler.

Claims (1)

2, in which the bolt fastening grooves 7a and 7b having the semicircular band body 5, the flange 6, and the stepped jaw 8, the bolt fastening groove 9 for the transverse pipe fixing and the pipe alignment hole 12 are formed. Two semicircular pipe supports 1a and 1b; A fastening bolt 3a and a nut 3b having washers 19 for fastening the pipe supports 1a and 1b to each other; In the case where the supporters 1a and 1b are formed by anchor bolts 4 and nuts 4b for fastening the building slabs, the pipe supports 1a and 1b are made of synthetic resin, Rubber pads 2a and 2b, which are bolted holes 11a and 11b, are inserted between the facing bolted portions of the earth 1a and 1b, and the pipe supports 1a and 1b are inserted. The anchor bolt (4) having the bent end (4a) is inserted through the washer (13) through the washer (13) in the pipe position fitting hole (12) of the And the bent end portion (4a) is fixed to the inner edge of the pipe duct hole (16) formed in the building slab.