CN213871677U

CN213871677U - A kind of noise reduction protection device for building water supply and drainage pipeline

Info

Publication number: CN213871677U
Application number: CN202022884878.XU
Authority: CN
Inventors: 赵世成; 李帅; 周占豹; 付正涛; 王小泼; 刘文瑞
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-03
Anticipated expiration: 2030-12-03

Abstract

The utility model provides a noise reduction protection device for a building water supply and drainage pipeline, which belongs to the technical field of building construction and effectively solves the problem of noise pollution generated by the plastic water supply and drainage pipeline. The technical solution includes a protective sleeve wrapped on the outside of the water supply and drainage pipe, the protective sleeve includes an upper muffler protection pipe and a lower muffler protection pipe which are both semi-arc groove-shaped structures, and the muffler protection upper pipe is opposite to the arc part of the muffler protection lower pipe. For fixed connection, the outer wall of the muffler protection lower pipe is threadedly connected with a penetrating adjustment bolt, the end of the adjustment bolt located on the inner side of the muffler protection lower pipe is connected with an arc-shaped fixing pad, and the curved part of the arc-shaped fixing pad is matched with the outer wall of the water supply and drainage pipe. The beneficial effects of the utility model are as follows: a noise-absorbing protection device with stable structure, convenient installation and excellent noise-proof effect is provided, which is suitable for water supply and drainage pipes of different pipe diameters.

Description

Silencing protection device for building water supply and drainage pipeline

Technical Field

The utility model relates to a construction technical field especially relates to a building is amortization protector for water supply and drainage pipeline.

Background

When the modern buildings are built and used, a series of water supply and drainage supporting facilities are required to be built, such as fire-fighting water fire extinguishing systems, sanitary ware systems, indoor and outdoor water supply and drainage pipelines, and the like.

Because the rapid development of plastic conduit technique, plastic conduit has more advantage, for example corrosion resisting property, be convenient for install, the quality is light and the heat conductivity is low etc. current building water supply and drainage pipe, most are the plastics material, but the plastics material pipeline produces noise pollution when using easily, can produce great influence to building resident's life at the in-process of water supply and drainage, influences resident's work and rest.

Therefore, how to solve the above technical problems becomes a problem faced by the present invention.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a structure is firm, simple to operate, noise control effect is good, is suitable for the amortization protector of different pipe diameters plumbing pipe.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a silencing protection device for building water supply and drainage pipelines, which comprises a protection sleeve wrapped outside the water supply and drainage pipeline, wherein the protection sleeve comprises a silencing protection upper pipe and a silencing protection lower pipe which are in semi-arc groove-shaped structures;

the upper silencing and protecting pipe is relatively and fixedly connected with the arc part of the lower silencing and protecting pipe;

the outer wall of the silencing and protecting lower pipe is in threaded connection with a penetrating adjusting bolt, one end, located on the inner side of the silencing and protecting lower pipe, of the adjusting bolt is fixedly connected with a circular lug, a limiting groove block is sleeved on the surface of the circular lug, a damping rubber pad is fixedly connected to one side, away from the circular lug, of the limiting groove block, and an arc-shaped fixing pad is fixedly connected to one end, away from the limiting groove block, of the damping rubber pad;

the curved part of the arc-shaped fixing pad is matched with the outer wall of the water supply and drainage pipe.

The outer side wall of the silencing and protecting lower pipe is fixedly connected with a fixing pile which is fixedly connected with a wall, and a connecting through hole is formed in the surface of the fixing pile;

the quantity of spud pile is a plurality of, a plurality of the spud pile is equallyd divide into two sets ofly, and is two sets of the spud pile with the central line of amortization protection low tube side sets up as symmetry axis symmetry the lateral wall of amortization protection low tube.

The utility model discloses a silencing protection lower tube, including amortization protection upper tube, screw rod and screw rod threaded connection, the amortization protection lower tube is close to both sides and is provided with a plurality of screw hole along department equidistance outward, the amortization protection upper tube is close to both sides and is provided with a plurality of screw rod along the department outward, each the screw hole all corresponds one the screw rod and rather than corresponding screw rod threaded connection.

The number of the adjusting bolts is a plurality of, and the adjusting bolts are symmetrically arranged on the side wall of the lower silencing protection pipe by taking the central line of the side face of the lower silencing protection pipe as a symmetry axis.

The inner walls of the silencing protection upper pipe and the silencing protection lower pipe are respectively paved with silencing cotton.

The utility model discloses a silencing and protecting device, including silencing and protecting top tube, silencing and protecting down tube, the equal fixedly connected with a plurality of rubber pad of inner wall, every the rubber pad is kept away from the equal fixedly connected with sleeve pipe in silencing sponge one side, every the equal sliding connection of sheathed tube inner wall has flexible slide bar, every flexible slide bar is located the equal fixedly connected with reset spring of the inside one end of sleeve pipe, every flexible slide bar is kept away from the equal fixedly connected with of sheathed tube one end the arc fixation pad, the curved arc portion of arc fixation pad with give the cooperation.

The utility model discloses during the in-service use: at first according to the mode of arranging of plumbing pipe, utilize the spud pile, install the amortization protection low tube at the wall, place the inside at amortization protection low tube with the plumbing pipe, rotate adjusting bolt simultaneously, utilize the arc fixation pad with the inside at amortization protection low tube of drain pipe fixation, it closes on amortization protection low tube to protect the top tube correspondence with the amortization, and fix the amortization protection top tube with the screw, flexible slide bar can assist fixedly to the plumbing pipe under reset spring's effect, avoid the plumbing pipe to rock, the amortization of amortization protection top tube and amortization protection low tube inner wall is cotton can reduce the noise that produces in the plumbing pipe use, the effect of protecting and amortizing the plumbing pipe has been reached.

The utility model has the advantages that:

1. the device is through setting up adjusting bolt, circular convex block, spacing groove piece, shock pad, arc fixed bolster and amortization cotton, is convenient for adjust adjusting bolt according to the pipe diameter of plumbing pipe to can carry out the centre gripping to the plumbing pipe of different pipe diameters and fix, thereby reach and fix the purpose of protection and amortization to the plumbing pipe.

2. The device protects top tube, amortization protection low tube and screw rod through setting up the amortization, is convenient for set up the inside at amortization protective sleeve with the water supply and drainage pipe, through setting up rubber pad, sleeve pipe, flexible slide bar and reset spring, can carry out complementary centre gripping to the water supply and drainage pipe, prevents water supply and drainage pipe vibration, through setting up rubber buffer pad and rubber pad, can reduce the influence that water supply and drainage pipe vibration produced to amortization protective sleeve.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is the schematic diagram of the front cut structure of the utility model.

Fig. 3 is a right-side view structural schematic diagram of the noise reduction protection lower pipe.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic view of the casing in a top-down configuration.

In the figures, the reference numbers are: 1 noise reduction protection upper tube, 2 noise reduction protection lower tubes, 3 adjusting bolts, 4 round lugs, 5 limiting groove blocks, 6 shock-absorbing rubber pads, 7 arc-shaped fixing pads, 8 water supply and drainage tubes, 9 fixing piles, 10 screw rods, 11 noise reduction cotton, 12 rubber pads, 13 sleeves, 14 telescopic slide rods and 15 return springs.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1 to 5, the utility model relates to a building is amortization protector for drainage pipe, including wrapping up in the protective casing in the water supply and drainage pipe 8 outside, the protective casing is including the amortization protection top tube 1 and the amortization protection low tube 2 that are half arc groove shaped structure, amortization protection top tube 1 and the relative fixed connection of amortization protection low tube 2 arc portion, the outer wall threaded connection of amortization protection low tube 2 has adjusting bolt 3 that runs through, adjusting bolt 3 is located the inboard one end fixedly connected with circular convex block 4 of amortization protection low tube 2, the surface cover of circular convex block 4 is equipped with spacing groove block 5, one side fixedly connected with shock absorber rubber pad 6 of circular convex block 4 is kept away from to spacing groove block 5, shock absorber rubber pad 6 keeps away from the one end fixedly connected with arc fixed bolster 7 of spacing groove block 5, the curved arc portion and the water supply and drainage pipe 8 outer wall cooperation of arc fixed bolster 7.

Lateral wall fixedly connected with of amortization protection low tube 2 is used for the spud pile 9 with wall fixed connection, and connect the via hole has been seted up on the surface of spud pile 9, and the quantity of spud pile 9 is a plurality of, and a plurality of spud pile 9 is equallyd divide for two sets ofly, and two sets of spud pile 9 use the central line of amortization protection low tube 2 side to set up the lateral wall at amortization protection low tube as symmetry axis symmetry.

The lower silencing protection pipe 2 is close to the two sides and is provided with a plurality of threaded holes along the equidistance, the upper silencing protection pipe 1 is close to the two sides and is provided with a plurality of screws (10) along the outer edges, and each threaded hole corresponds to one screw rod 10 and is in threaded connection with the corresponding screw rod 10.

The quantity of adjusting bolt 3 is a plurality of, and a plurality of adjusting bolt 3 uses the central line of amortization protection lower tube 2 side to set up in the lateral wall of amortization protection lower tube 2 as symmetry axis symmetry.

Silencing cotton 11 is laid on the inner wall of silencing protection upper tube 1 and silencing protection lower tube 2.

The equal fixedly connected with a plurality of rubber pad 12 of inner wall of amortization protection upper tube 1 and amortization protection

low tube

2, 11 one side equal fixedly connected with sleeve pipe 13 of amortization sponge is kept away from to every rubber pad 12, the equal sliding connection of inner wall of every sleeve pipe 13 has flexible slide bar 14, every flexible slide bar 14 is located the equal fixedly connected with reset spring 15 of the inside one end of sleeve pipe 13, the equal fixedly connected with arc fixation pad 7 of one end that sleeve pipe 13 was kept away from to every flexible slide bar 14, the curved arc portion and the 8 outer wall cooperations of plumbing pipe of arc fixation pad 7.

In actual use: at first according to the mode of arranging of plumbing pipe 8, utilize spud pile 9, install amortization protection low tube 2 at the wall, place plumbing pipe 8 in the inside of amortization protection low tube 2, rotate adjusting bolt 3 simultaneously, utilize arc fixing pad 7 to fix plumbing pipe 8 in the inside of amortization protection low tube 2, protect top tube 1 correspondence with the amortization and close on amortization protection low tube 2, and fix muffler protection top tube 1 with screw rod 10, flexible slide bar 14 can assist fixedly to plumbing pipe 8 under reset spring 15's effect, avoid plumbing pipe 8 to rock, the amortization cotton 11 of amortization protection top tube 1 and amortization protection low tube 2 inner wall can reduce the noise that produces in the plumbing pipe 8 use, reached and protected and the effect of amortization to plumbing pipe 8.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. A noise-absorbing protective device for water supply and drainage pipes in buildings, characterized in that it comprises a protective sleeve wrapped on the outside of the water supply and drainage pipe (8), and the protective sleeve includes a sound-absorbing protective upper part that is a semi-arc groove-shaped structure. pipe (1) and sound-deadening protection down pipe (2);

The muffler protection upper pipe (1) is relatively fixedly connected with the arc portion of the muffler protection lower pipe (2);

The outer wall of the muffler protection lower pipe (2) is threadedly connected with a penetrating adjustment bolt (3), and one end of the adjustment bolt (3) located on the inner side of the muffler protection lower pipe (2) is fixedly connected with a circular projection ( 4), a limit groove block (5) is sleeved on the surface of the circular bump (4), and the side of the limit groove block (5) away from the circular bump (4) is fixedly connected to reduce the pressure. A shock-absorbing rubber pad (6), an arc-shaped fixing pad (7) is fixedly connected to one end of the shock-absorbing rubber pad (6) away from the limiting groove block (5);

The curved portion of the arc-shaped fixing pad (7) is matched with the outer wall of the water supply and drainage pipe (8).

2. The noise reduction protection device for building water supply and drainage pipelines according to claim 1, characterized in that, the outer side wall of the noise reduction protection lower pipe (2) is fixedly connected with a fixing pile (9) for fixed connection with the wall, so The surface of the fixing pile (9) is provided with connecting through holes;

The number of the fixing piles (9) is several, and the several fixing piles (9) are divided into two groups. It is symmetrically arranged on the outer side wall of the sound-absorbing protection lower pipe for the symmetry axis.

3. The noise reduction protection device for building water supply and drainage pipelines according to claim 2, characterized in that, the noise reduction protection lower pipe (2) is provided with a number of threaded holes at equal distances near the outer edges of both sides, and the noise reduction protection The upper tube (1) is provided with a plurality of screws (10) near the outer edges on both sides, and each of the threaded holes corresponds to one of the screws (10) and is threadedly connected with the corresponding screw (10).

4. The noise-absorbing protection device for building water supply and drainage pipelines according to claim 1, characterized in that, the number of the adjusting bolts (3) is several, and a plurality of the adjusting bolts (3) are under the noise-absorbing protection. The midline of the side surface of the pipe (2) is symmetrically arranged on the side wall of the muffler protection lower pipe (2) as a symmetrical axis.

5. The noise-absorbing protection device for building water supply and drainage pipelines according to claim 1, characterized in that, noise-absorbing cotton (11) is laid on the inner walls of the noise-absorbing protection upper pipe (1) and the noise-absorbing protection lower pipe (2).

6. The noise reduction protection device for a building water supply and drainage pipeline according to claim 5, characterized in that, several rubber pads ( 12), a sleeve (13) is fixedly connected to the side of each of the rubber pads (12) away from the muffler cotton (11), and a telescopic slide bar is slidably connected to the inner wall of each of the sleeves (13). (14), a return spring (15) is fixedly connected to one end of each telescopic sliding rod (14) inside the sleeve (13), and each telescopic sliding rod (14) is away from the sleeve One end of (13) is fixedly connected with the arc-shaped fixing pad (7), and the curved portion of the arc-shaped fixing pad (7) is matched with the outer wall of the water supply and drainage pipe (8).