Sound insulation mechanism based on PE water supply pipe fitting

Abstract

The utility model discloses a sound insulation mechanism based on a PE water supply pipe fitting, and relates to the technical field of water supply pipe fittings. The pipe fitting comprises a pipe fitting body and a sound insulation mechanism, the sound insulation mechanism is composed of a plurality of sound insulation sleeves, the ends of every two adjacent sound insulation sleeves are fixed through a connecting mechanism, straight cylinder ends are arranged at the two ends of each sound insulation sleeve, each sound insulation sleeve comprises a base pipe body, each base pipe body is of a flexible corrugated pipe structure, a sound insulation cotton layer is compounded on the outer surface of each base pipe body, and an aluminum foil layer is compounded on the outer surface of each sound insulation cotton layer. According to the utility model, through the design of the corrugated-pipe-shaped sound insulation sleeve initially, the length during moving and assembling is relatively short, the operation of a worker is facilitated, the cylindrical sound insulation sleeve is formed after the corrugated-pipe-shaped sound insulation sleeve is straightened subsequently, and through the design of the connecting mechanism, the connection between the end parts of the two sound insulation sleeves is facilitated; and the connecting mechanism can be fixed to the pipe fitting body, complete wrapping of the sound insulation sleeve outside the pipe fitting body is achieved, and the sound insulation and noise reduction functions of the follow-up pipe fitting body are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water supply pipe fittings, and in particular relates to a sound insulation mechanism based on a PE water supply pipe fitting. Background Art

[0002] For the sound insulation and noise reduction measures of water supply pipes, arranging a sound insulation layer on the outer surface of the pipe can greatly improve the sound absorption effect. However, due to the long pipeline system, it is not conducive to covering the outer surface with a sound insulation layer, which is not conducive to the operation of the staff, and it is easy to fail to completely wrap the pipe, affecting the sound insulation effect. Therefore, designing an easy-to-assemble sound insulation mechanism is a problem that needs to be solved by the staff in this field. Utility Model Content

[0003] The purpose of the utility model is to provide a sound insulation mechanism based on PE water supply pipe fittings. Through the initial design of a corrugated tube-shaped sound insulation sleeve, the length during movement and assembly is short, which is convenient for staff to operate. The corrugated tube-shaped sound insulation sleeve is subsequently straightened to form a cylindrical sound insulation sleeve. The design of the connecting mechanism facilitates the connection between the two ends of the sound insulation sleeve, and the connecting mechanism can be fixed on the pipe body to achieve complete wrapping of the sound insulation sleeve on the outside of the pipe body, thereby improving the subsequent sound insulation and noise reduction function of the pipe body.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model is a sound insulation mechanism based on a PE water supply pipe fitting, comprising a pipe fitting body and a sound insulation mechanism;

[0006] The sound insulation mechanism is composed of a plurality of sound insulation sleeves, and the ends of two adjacent sound insulation sleeves are fixed by a connecting mechanism;

[0007] Both ends of the sound insulation sleeve are provided with straight ends, the sound insulation sleeve comprises a base tube body, the base tube body is a soft corrugated tube structure, the outer surface of the base tube body is compounded with a sound insulation cotton layer, and the outer surface of the sound insulation cotton layer is compounded with an aluminum foil layer;

[0008] The connecting mechanism comprises an inner ring body and an outer ring body, the inner ring body and the outer ring body are respectively fixed in the straight ends of the two ends of the sound insulation sleeve, the outer surface of the outer ring body is provided with a card slot body, and the outer end surface of the inner ring body is provided with a plurality of card edges, and the two adjacent ends of the sound insulation sleeve are connected by card edges and card slot bodies;

[0009] A plurality of the sound insulation sleeves are linearly sleeved on the outer surface of the pipe body, the inner ring body is fixed on the outer surface of the pipe body by bonding, and the sound insulation sleeves between two adjacent connecting mechanisms are straightened to form a straight cylinder.

[0010] Furthermore, a reserved groove is provided on the inner surface of the inner ring body, and the reserved groove is filled with a glue layer.

[0011] Further, both the inner circumferential ring body and the inner wall of the outer circumferential ring body are in contact with the outer surface of the pipe fitting body, and the inner circumferential ring body is adhesively fixed to the pipe fitting body through an adhesive layer.

[0012] Further, an inner through port is provided on the inner circumferential ring body, and an outer through port opposite to the inner through port is provided on the straight cylinder end of the outer surface of the inner circumferential ring body, and the adhesive layer is input into the reserved groove through the outer through port and the inner through port.

[0013] Further, the cross-section of the card slot body is a right trapezoidal structure or a right triangular structure or a trapezoidal structure, and the card edge is in clearance fit with the card slot body.

[0014] The utility model has the following beneficial effects:

[0015] Through the design of the sound insulation sleeve initially in a corrugated pipe shape, the length during movement and assembly is shorter, which is convenient for the operation of the staff. Subsequently, the corrugated pipe-shaped sound insulation sleeve is straightened to form a cylindrical sound insulation sleeve, and through the design of the connection mechanism, the connection between the ends of the two sound insulation sleeves is convenient, and the connection mechanism can be fixed on the pipe fitting body to realize the complete wrapping of the sound insulation sleeve outside the pipe fitting body, which is convenient for the staff to operate and assemble, and can improve the sound insulation and noise reduction function of the subsequent pipe fitting body.

[0016] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of a sound insulation mechanism based on a PE water supply pipe fitting of the present utility model;

[0019] Figure 2 It is a structural cross-sectional view of the connection mechanism of the present utility model;

[0020] Figure 3 It is a structural cross-sectional view of the sound insulation sleeve;

[0021] In the drawings, the list of components represented by each reference numeral is as follows:

[0022] 1 - Pipe fitting body, 2 - Sound insulation sleeve, 3 - Connection mechanism, 201 - Straight tube end, 202 - Base pipe body, 203 - Sound insulation cotton layer, 204 - Aluminum foil layer, 301 - Inner connecting ring body, 302 - Outer connecting ring body, 303 - Card slot body, 304 - Card edge, 305 - Reserved groove, 306 - Inner through port, 307 - Outer through port. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Please refer to Figures 1-3 As shown, the present invention is a sound insulation mechanism based on a PE water supply pipe fitting, including a pipe fitting body 1 and a sound insulation mechanism;

[0025] The sound insulation mechanism is composed of a number of sound insulation sleeves 2, and the ends of adjacent two sound insulation sleeves 2 are fixed by a connection mechanism 3;

[0026] Both ends of the sound insulation sleeve 2 are provided with straight tube ends 201. The sound insulation sleeve 2 includes a base pipe body 202, the base pipe body 202 is a flexible corrugated pipe structure, the outer surface of the base pipe body 202 is compounded with a sound insulation cotton layer 203, and the outer surface of the sound insulation cotton layer 203 is compounded with an aluminum foil layer 204;

[0027] The connection mechanism 3 includes an inner connecting ring body 301 and an outer connecting ring body 302. The inner connecting ring body 301 and the outer connecting ring body 302 are respectively fixed in the straight tube ends 201 at both ends of the sound insulation sleeve 2. The inner surface of the outer connecting ring body 302 is provided with a card slot body 303, and the outer end surface of the inner connecting ring body 301 is provided with a number of card edges 304. The ends of adjacent two sound insulation sleeves 2 are connected by clamping the card edges 304 and the card slot body 303;

[0028] A number of sound insulation sleeves 2 are linearly sleeved on the outer surface of the pipe fitting body 1. The inner connecting ring body 301 is fixed on the outer surface of the pipe fitting body 1 by bonding, and the sound insulation sleeves 2 between adjacent two connection mechanisms 3 are formed into a straight tube shape by straightening.

[0029] Among them, as Figure 2 shown, the inner surface of the inner connecting ring body 301 is provided with a reserved groove 305, and the reserved groove 305 is filled with an adhesive layer.

[0030] Among them, as Figure 2 shown, the inner walls of the inner connecting ring body 301 and the outer connecting ring body 302 are both attached to the outer surface of the pipe fitting body 1, and the inner connecting ring body 301 is adhesively fixed to the pipe fitting body 1 through the adhesive layer.

[0031] Among them, as Figure 2As shown, an inner through port 306 is provided on the inner connecting ring body 301, and an outer through port 307 opposite to the inner through port 306 is provided on the straight tube end 201 of the outer surface of the inner connecting ring body 301. The glue layer is input into the reserved groove 305 through the outer through port 307 and the inner through port 306.

[0032] As shown in Figure 2 the figure, the cross-section of the card slot body 303 is a right trapezoid structure, a right triangle structure or a trapezoid structure, and the card edge 304 is in clearance fit with the card slot body 303.

[0033] The working principle of the present utility model is as follows: During assembly, first, the shorter corrugated sound insulation tube 2 is sleeved outside the pipe fitting body 1. After straightening the sound insulation tube 2, the connection between the ends of two adjacent sound insulation tubes 2 is realized through the cooperation of the card slot body 303 and the card edge 304, and the glue layer is input through the inner through port 306 and the outer through port 307 to achieve the firm fixation between the connection mechanism 3 and the pipe fitting body 1.

[0034] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the art in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A sound insulation mechanism based on a PE water supply pipe, comprising a pipe body (1) and a sound insulation mechanism, characterized in that: The sound insulation mechanism is composed of a plurality of sound insulation sleeves (2), and the ends of two adjacent sound insulation sleeves (2) are fixed by a connecting mechanism (3); Both ends of the sound insulation sleeve (2) are provided with straight ends (201), the sound insulation sleeve (2) comprises a base tube body (202), the base tube body (202) is a soft corrugated tube structure, the outer surface of the base tube body (202) is compounded with a sound insulation cotton layer (203), and the outer surface of the sound insulation cotton layer (203) is compounded with an aluminum foil layer (204); The connecting mechanism (3) comprises an inner connecting ring body (301) and an outer connecting ring body (302), wherein the inner connecting ring body (301) and the outer connecting ring body (302) are respectively fixed in the straight tube ends (201) at both ends of the sound insulation sleeve (2), the inner surface of the outer connecting ring body (302) is provided with a slot body (303), and the outer end surface of the inner connecting ring body (301) is provided with a plurality of clamping edges (304), and the ends of two adjacent sound insulation sleeves (2) are clamped and connected through the clamping edges (304) and the slot bodies (303); A plurality of the sound insulation sleeves (2) are linearly sleeved on the outer surface of the pipe body (1), the inner ring body (301) is fixed to the outer surface of the pipe body (1) by bonding, and the sound insulation sleeves (2) between two adjacent connection mechanisms (3) are straightened to form a straight cylinder.

2. A sound insulation mechanism based on PE water supply pipe according to claim 1, characterized in that: The inner surface of the inner ring body (301) is provided with a reserved groove (305), and the reserved groove (305) is filled with a glue layer.

3. A sound insulation mechanism based on PE water supply pipe according to claim 2, characterized in that: The inner walls of the inner connecting ring body (301) and the outer connecting ring body (302) are both in contact with the outer surface of the pipe body (1), and the inner connecting ring body (301) is bonded and fixed to the pipe body (1) via an adhesive layer.

4. A sound insulation mechanism based on PE water supply pipe according to claim 3, characterized in that: The inner ring body (301) is provided with an inner opening (306), and the straight end (201) on the outer surface of the inner ring body (301) is provided with an outer opening (307) opposite to the inner opening (306), and the adhesive layer is input into the reserved groove (305) through the outer opening (307) and the inner opening (306).

5. A sound insulation mechanism based on PE water supply pipe according to claim 1, characterized in that: The cross section of the slot body (303) is a right-angled trapezoidal structure, a right-angled triangle structure, or a trapezoidal structure, and the clamping edge (304) is clearance-matched with the slot body (303).

Images