CN216618951U

CN216618951U - Pipeline damping sound-proof structure

Info

Publication number: CN216618951U
Application number: CN202121924089.2U
Authority: CN
Inventors: 朱磊; 汪金海; 赵武雷
Original assignee: Nanjing Luoou Environmental Protection Technology Co ltd
Current assignee: Nanjing Luoou Environmental Protection Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-05-27
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to a damping sound-insulating structure for a pipeline, which comprises: trunk line and connecting tube, the inside fixedly connected with of trunk line supports the shell, supports the inside cavity that has evenly seted up of shell, supports the shell outer wall and bonds and has had the noise elimination layer, and the noise elimination layer is close to one end of supporting shell and has seted up the draw-in groove, and the connecting tube inner structure trunk line is the same, and the utility model has following advantage: the main pipeline is adhered with the silencing layer to reduce noise, and the support shell is arranged in the main pipeline to increase the strength of the pipeline and prevent the pipeline from being damaged by impact; the movable rod is supported by the spring, so that the pipeline is conveniently clamped and disassembled; the telescopic rod is supported by the second spring, so that the device is convenient to absorb shock; the screw is connected to the opening of the fixing ring through threads, so that the fixing ring can clamp the pipeline conveniently.

Description

Pipeline damping sound-proof structure

Technical Field

The utility model relates to a pipeline sound insulation technical field, concretely relates to pipeline damping sound-proof structure.

Background

When the pipeline is used for conveying fluid, the pipeline is impacted due to the flowing of the internal fluid, vibration is generated, noise is generated, and the life of people is easily influenced by the noise.

The existing pipeline lacks a damping structure, the vibration of the pipeline cannot be reduced, the device lacks a mounting structure, the two ends are generally mounted on a wall body, the large section is suspended and arranged, the vibration is easy to occur, the pipeline mounting and fixing structure is lacked, and the pipeline mounting and fixing structure cannot be quickly mounted and fixed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing pipeline is lack of a damping structure, cannot reduce the vibration of the pipeline, is not beneficial to protecting the pipeline and is easy to generate vibration.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a pipe damping sound insulation structure comprising: trunk line and connecting tube, the inside fixedly connected with of trunk line supports the shell, the inside cavity that has evenly seted up of support shell, it has the noise elimination layer to support shell outer wall bonding, the noise elimination layer is close to support shell one end and has seted up the draw-in groove, connecting tube inner structure trunk line is the same.

According to a preferred technical scheme, the silencing layer is clamped with a fixed rod through a clamping groove, one end, close to the clamping groove, of the fixed rod is fixedly connected with a first spring, one end, far away from the inner wall of the fixed rod, of the first spring is fixedly connected with a movable rod, the movable rod is connected inside the fixed rod in a sliding mode, the movable rod is supported through the spring, clamping of a pipeline is facilitated, and the pipeline is convenient to disassemble and assemble.

As a preferred technical scheme of the utility model, one end of the fixed rod is fixedly connected with a connecting pipeline, a chute which is matched with the movable rod is arranged in the fixed rod, and a groove which is matched with the movable rod is arranged at one end in the clamping groove, so that the clamping groove is convenient to clamp the movable rod, and the device is convenient to install.

According to a preferred technical scheme, the bottom clamping device and the side clamping device are clamped on the outer wall of the noise elimination layer, the bottom clamping device comprises a fixing ring, a telescopic rod is fixedly connected to the bottom of the fixing ring, a second spring is fixedly connected to the bottom of the telescopic rod, a supporting rod is fixedly connected to one end, away from the telescopic rod, of the second spring, a bottom plate is fixedly connected to the bottom of the supporting rod, bolts are in threaded connection with two ends of the bottom plate, the bolts are connected to the two ends of the bottom plate through threads, fixing of the device is facilitated, and the telescopic rod is supported through the second spring, so that shock absorption of the device is facilitated.

As a preferred technical scheme, the structure of the side clamping device is the same as that of the bottom clamping device, an opening is formed between the fixing rings, and the opening of each fixing ring is in threaded connection with a screw, so that the fixing rings can clamp the pipeline conveniently.

The utility model has the following advantages: the main pipeline is adhered with the silencing layer to reduce noise, and the support shell is arranged in the main pipeline to increase the strength of the pipeline and prevent the pipeline from being damaged by impact; the movable rod is supported by the spring, so that the pipeline is conveniently clamped and disassembled; the telescopic rod is supported by the second spring, so that the device is convenient to absorb shock; the screw is connected to the opening of the fixing ring through threads, so that the fixing ring can clamp the pipeline conveniently.

Drawings

FIG. 1 is a schematic front view of a damping and sound-insulating structure for pipes according to a preferred embodiment of the present invention;

FIG. 2 is a side view of a bottom clamping device of a damping and sound-insulating structure for pipes in accordance with a preferred embodiment of the present invention;

FIG. 3 is a schematic cross-sectional structure of a main pipe of a damping and sound-insulating structure for pipes according to a preferred embodiment of the present invention;

fig. 4 is a schematic side sectional view of a connecting duct of a damping and soundproof structure for a duct according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a main pipeline; 2. a support housing; 3. a sound-deadening layer; 4. a card slot; 5. connecting a pipeline; 6. fixing the rod; 7. a first spring; 8. a movable rod; 9. a bottom clamping device; 10. a fixing ring; 11. a telescopic rod; 12. a second spring; 13. a support bar; 14. a base plate; 15. a bolt; 16. side clamping device.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-4, the present invention provides a pipe damping sound insulation structure, which includes: trunk line 1 and connecting tube 5, the inside fixedly connected with of trunk line 1 supports shell 2, the cavity has evenly been seted up to 2 inside supporting shells, through the shock resistance that supports 2 increase devices of shell, prevent that water impact from leading to damaging, 2 outer wall adhesions of supporting shell have noise elimination layer 3, convert some vibration energy into internal energy through noise elimination layer 3, noise abatement, noise elimination layer 3 is close to 2 one end of supporting shell and has seted up draw-in groove 4, connecting tube 5 inner structure trunk line 1 is the same.

A fixed rod 6 is clamped in the clamping groove 4, one end inside the fixed rod 6 is fixedly connected with a first spring 7, a movable rod 8 is slidably connected inside the fixed rod 6, the cross section of the fixed rod 6 is of a trapezoidal structure, the movable rod 8 is inserted into one end of the fixed rod 6 and is fixedly connected with the first spring 7, a groove matched with the movable rod 8 is formed in the clamping groove 4, one end of a connecting pipeline 5 is fixedly connected with the fixed rod 6, mutual clamping between pipelines is convenient, the outer wall of the noise elimination layer 3 is clamped with a bottom clamping device 9 and a side clamping device 16, the bottom clamping device 9 and the side clamping device 16 both comprise a fixed ring 10, the bottom of the fixed ring 10 is provided with an opening, the opening of the fixed ring 10 is in threaded connection with two screws, the fixed ring 10 is convenient to be sleeved on the pipeline, the fixed ring 10 is convenient to install and fix, the bottom is fixedly connected with a telescopic rod 11, and the bottom of the telescopic rod 11 is inserted with a supporting rod 13, the telescopic link 11 passes bracing piece 13 one end bottom fixedly connected with

second spring

12, and 11 one end fixed connection of telescopic link are kept away from inside bracing piece 13 to second spring 12, and bracing piece 13 bottom fixedly connected with

bottom plate

14, 14 both ends threaded connection of bottom plate have bolt 15, through the vibrations that use second spring 12 to reduce the device, the installation and the fixing of the device of being convenient for.

It is specific, at first there is noise elimination layer 3 through the adhesion on the pipeline again, through noise elimination layer 3 with some vibration energy conversion internal energy, the noise abatement, peg graft 6 one end of dead lever and enter into draw-in groove 4 after, movable rod 8 receives the extrusion back, extrude first spring 7 and withdraw, continue to insert, first spring 7 extrudes movable rod 8 arch, receive its joint in draw-in groove 4 inside recess, it is fixed with it, then with solid fixed ring 10 joint outside the pipeline, it is fixed with solid fixed ring 10 through the screw, the pipeline receives the impact back, vibrations transmit telescopic link 11, telescopic link 11 extrudes second spring 12, make the energy conversion of vibrations second spring 12's internal energy, the vibrations of the device of being convenient for reduce, the device uses bottom plate 14 simultaneously, the installation and the fixing of pipeline of having been convenient for.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pipe damping sound-insulating structure, comprising: trunk line (1) and connecting tube (5), trunk line (1) inside fixedly connected with supports shell (2), support shell (2) inside cavity of evenly having seted up, it has noise elimination layer (3) to support shell (2) outer wall adhesion, noise elimination layer (3) are close to and support shell (2) one end and have seted up draw-in groove (4), connecting tube (5) inner structure trunk line (1) are the same.

2. The pipeline damping sound-insulating structure as claimed in claim 1, wherein the sound-insulating layer (3) is clamped with a fixed rod (6) through a clamping groove (4), a first spring (7) is fixedly connected to one end of the fixed rod (6) close to the clamping groove (4), a movable rod (8) is fixedly connected to one end of the first spring (7) far away from the inner wall of the fixed rod (6), and the movable rod (8) is slidably connected inside the fixed rod (6).

3. The pipe damping sound insulation structure as claimed in claim 2, wherein one end of the fixed rod (6) is fixedly connected with the connecting pipe (5), a sliding groove adapted to the movable rod (8) is formed inside the fixed rod (6), and a groove adapted to the movable rod (8) is formed at one end inside the clamping groove (4).

4. The pipeline damping sound insulation structure according to claim 1, wherein the outer wall of the sound attenuation layer (3) clamps a bottom clamping device (9) and a side clamping device (16), the bottom clamping device (9) comprises a fixing ring (10), a telescopic rod (11) is fixedly connected to the bottom of the fixing ring (10), a second spring (12) is fixedly connected to the bottom of the telescopic rod (11), a supporting rod (13) is fixedly connected to one end, away from the telescopic rod (11), of the second spring (12), a bottom plate (14) is fixedly connected to the bottom of the supporting rod (13), and bolts (15) are screwed at two ends of the bottom plate (14).

5. The pipe damping sound insulation structure of claim 4, characterized in that the structure of the side clamping device (16) is the same as that of the bottom clamping device (9), an opening is arranged between the fixing rings (10), and a screw is connected to the opening of the fixing ring (10) in a threaded manner.