CN216078829U

CN216078829U - High-modulus PPR shock-absorbing pipe fitting

Info

Publication number: CN216078829U
Application number: CN202121684254.1U
Authority: CN
Inventors: 庞古清; 范光华; 赵沭青
Original assignee: Jiangsu Ruijie Plastic Pipe Fittings Co ltd
Current assignee: Jiangsu Ruijie Plastic Pipe Fittings Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-03-18
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a high-modulus PPR shock-absorbing pipe fitting, which relates to the field of pipe fittings and comprises a pipe fitting main body, wherein leak-proof glue is uniformly coated on the outer wall of the pipe fitting main body, the leak-proof glue forms a leak-proof glue layer, the outer wall of the pipe fitting main body is connected with a reinforcing pipe in a sleeved mode, the outer wall of the pipe fitting main body and the inner part of the reinforcing pipe are fixedly bonded through the leak-proof glue, at least four clamping grooves are arranged on the outer wall of the reinforcing pipe at equal intervals, the clamping grooves are connected with reinforcing clamping strips in a sliding mode, shock-absorbing sheets are fixedly connected to the outer wall of the reinforcing strips along the circumferential direction, and the shock-absorbing sheets are wavy.

Description

High-modulus PPR shock-absorbing pipe fitting

Technical Field

The utility model relates to the field of pipe fittings, in particular to a high-modulus PPR shock-absorbing pipe fitting.

Background

Compared with the traditional cast iron pipe, a galvanized steel pipe, a cement pipe and other pipelines, the PPR pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth and non-scaling inner wall, simple and convenient construction and maintenance, long service life and the like, is widely applied to building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable sheaths, industrial fluid conveying, agricultural irrigation and other building industries, municipal administration, industry and agricultural fields, the existing PPR pipe is easy to oxidize after long-term use, is easy to break after oxidation to generate water leakage, can generate certain sound in the pipe when water flows during water conveying to influence rest, and meanwhile, the water flow can drive the pipe to generate certain vibration during water conveying to more easily cause the oxidized PPR pipe to break.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a high-modulus PPR shock-absorbing pipe, compared with the prior art, the high-modulus PPR shock-absorbing pipe can prevent water leakage when the pipe is damaged, can increase the strength of the pipe, can enhance the bending resistance, and has better silencing effect and corrosion resistance.

The utility model is realized by the following technical scheme: the utility model provides a high-modulus PPR shock attenuation pipe fitting, its structure includes the pipe fitting main part, the leak protection glue has evenly been paintd to pipe fitting main part outer wall, the leak protection glue forms the leak protection glue film, pipe fitting main part outer wall cup joints and is connected with the reinforced pipe, pipe fitting main part outer wall is fixed with the inside bonding through leak protection glue, reinforced pipe outer wall equidistant arrangement has four at least draw-in grooves, draw-in groove sliding connection has the enhancement card strip, it follows circumference fixedly connected with shock attenuation piece to strengthen the strip outer wall, the shock attenuation piece is the wave.

Specifically, damper includes card strip and shock attenuation piece, and card strip outer wall is connected with draw-in groove inner wall card solid, and card strip outer wall is the wave along circumference fixedly connected with shock attenuation piece, shock attenuation piece.

Preferably, the damping assembly further comprises a damage prevention strip, and the outer wall of the damping sheet is fixedly connected with the damage prevention strip along the circumferential direction.

Preferably, the cross section of the reinforced pipe is provided with mounting holes at equal intervals along the circumferential direction, and reinforcing ribs are arranged in the mounting holes.

Preferably, the outer wall of the reinforcing pipe is connected with a sound-absorbing plate, and the sound-absorbing plate is arranged between the two shock-absorbing sheets.

Preferably, the inner wall of the pipe fitting main body is uniformly coated with an anticorrosive coating.

The utility model discloses a high-modulus PPR shock-absorbing pipe fitting, which is compared with the prior art:

in the utility model, in order to prevent water leakage, a leakage-proof glue layer is uniformly coated on the outer wall of the pipe fitting main body, the outer wall of the pipe fitting main body 1 is connected with the reinforcing pipe in a sleeved mode, in order to increase strength, the clamping strip is made of metal, in order to enhance bending resistance, the reinforcing pipe 3 is provided with the reinforcing ribs, in order to achieve better silencing effect, the outer wall of the reinforcing pipe is connected with the sound-absorbing plate, and in order to reduce corrosivity, an anticorrosive layer is uniformly coated on the inner wall of the pipe fitting main body.

Drawings

FIG. 1 is a front view of a high modulus PPR shock absorbing pipe in an embodiment;

fig. 2 is a sectional view taken along a-a of fig. 1.

Detailed Description

The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.

As shown in fig. 1, the utility model discloses a high modulus PPR shock-absorbing pipe fitting, comprising: pipe fitting main part 1, 1 outer wall of pipe fitting main part has evenly been scribbled leak protection glue, leak protection glue forms leak protection glue film 2, leak protection glue film 2 is flexible, 1 outer wall of pipe fitting main part cup joints and is connected with reinforced pipe 3, reinforced pipe 3 is made by rubber and carbon fiber, 1 outer wall of pipe fitting main part is fixed with 3 inside leak protection glue bondings through the leak protection, 3 outer walls of reinforced pipe equidistant arrangement have four at least draw-in grooves, the draw-in groove is connected with damper 4, damper 4 is used for reducing the vibrations that bring for pipe fitting main part 1 when rivers flow.

Specifically, as shown in fig. 2, the damping component 4 includes a clamping strip 41 and a damping sheet 42, the clamping strip 41 is made of metal, the outer wall of the clamping strip 41 is aligned with the inner wall of the clamping groove, the clamping strip 41 is fixedly connected with the clamping groove in a clamping manner, the damping sheet 42 is fixedly connected to the outer wall of the clamping strip 41 along the circumferential direction, and the damping sheet 42 is in a wave shape.

Based on the above structure, as shown in fig. 1-2, when the pipe fitting body 1 is broken and broken, the anti-leakage glue layer 2 is still attached to the outer wall of the pipe fitting body 1 through viscosity, and normal water delivery of the pipe fitting body 1 is ensured, and no water leakage occurs, meanwhile, the inner wall of the reinforcing pipe 3 and the outer wall of the pipe fitting body 1 can be well bonded and fixed through the viscosity of the anti-leakage glue, the reinforcing pipe 3 can also perform secondary water leakage prevention, meanwhile, pressure is applied to the anti-leakage glue layer 2, the anti-leakage glue layer 2 is prevented from being broken due to too large water pressure, the clamping strip 41 is made of metal, so that the strength of the PPR damping pipe fitting can be increased, and the bending prevention is realized, and the damping sheet 42 is used for absorbing the vibration generated when water flows.

Further, as shown in fig. 1, in order to prevent the deformation of the damping sheet 42 caused by the transportation or the extrusion of the PPR damping pipe, a damage prevention strip 43 is fixedly connected to the outer wall of the damping sheet 42 along the circumferential direction, and the damage prevention strip 43 is made of rubber.

Further, as shown in fig. 1, in order to enhance the bending resistance of the PPR shock-absorbing pipe fitting, mounting holes are opened in the cross section of the reinforcing pipe 3 at equal intervals along the circumferential direction, and reinforcing ribs 31 are arranged in the mounting holes.

Further, as shown in fig. 1, for better silencing effect, the sound-absorbing plate 5 is connected to the outer wall of the reinforcing pipe 3, the sound-absorbing plate 5 is disposed between two damping pieces 42, and the sound-absorbing plate 5 is used for absorbing noise generated when water flows.

Further, as shown in fig. 1, in order to reduce the corrosiveness of the water flow, the inner wall of the pipe fitting main body 1 is uniformly coated with an anticorrosive coating 6.

Compared with the prior art, the utility model can prevent water leakage when the pipe is damaged, increase the strength of the pipe, enhance the bending resistance, and have better silencing effect and corrosion resistance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … … …" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a high modulus PPR shock attenuation pipe fitting, includes pipe fitting main part (1), its characterized in that: the anti-leakage rubber is evenly coated on the outer wall of the pipe fitting main body (1), the anti-leakage rubber forms an anti-leakage rubber layer (2), the outer wall of the pipe fitting main body (1) is connected with a reinforcing pipe (3) in a sleeved mode, the outer wall of the pipe fitting main body (1) and the reinforcing pipe (3) are fixed in an adhered mode through the anti-leakage rubber, at least four clamping grooves are arranged on the outer wall of the reinforcing pipe (3) at equal intervals, the clamping grooves are connected with damping assemblies (4), and the damping assemblies (4) are used for reducing vibration brought to the pipe fitting main body (1) when water flows.

2. The shock-absorbing pipe fitting of claim 1, wherein the shock-absorbing component (4) comprises a clamping strip (41) and a shock-absorbing sheet (42), the clamping strip (41) is clamped and fixedly connected with a clamping groove, the shock-absorbing sheet (42) is fixedly connected to the outer wall of the clamping strip (41) along the circumferential direction, and the shock-absorbing sheet (42) is wavy.

3. A shock-absorbing tube according to claim 2, wherein said shock-absorbing assembly (4) further comprises a loss-preventing strip (43), and said shock-absorbing plate (42) has a loss-preventing strip (43) fixedly attached to an outer wall thereof in a circumferential direction.

4. A shock-absorbing pipe fitting according to claim 3, characterised in that the cross-section of said reinforcing pipe (3) is provided with mounting holes at circumferentially equal intervals, said mounting holes being provided with reinforcing ribs (31).

5. A shock-absorbing tubular element according to claim 4, characterized in that the outer wall of said reinforcing tube (3) is connected to a sound-absorbing panel (5), said sound-absorbing panel (5) being arranged between two shock-absorbing flaps (42).

6. A shock-absorbing pipe fitting according to claim 5, characterised in that the inner wall of said pipe fitting body (1) is evenly coated with a corrosion protection layer (6).