Pipeline

Abstract

The pipeline comprises a pipeline body, a left connector and a right connector, the left connector is welded to one end of the pipeline body, a threaded clamping head is integrally arranged on the surface of the left connector, the right connector is welded to the other end of the pipeline body, and a threaded clamping groove is formed in the surface of the right connector. The pipeline body comprises an inner pipe body, an outer pipe body, a fixing block, an anti-cracking sound insulation layer and an anti-freezing layer, the inner pipe body and the outer pipe body are connected through the fixing block, the anti-cracking sound insulation layer and the anti-freezing layer are arranged between the inner pipe body and the outer pipe body in a bonding mode, and the anti-freezing layer is located on the outer side of the anti-cracking sound insulation layer. According to the pipeline, due to the fact that the left connector and the right connector which are made of the metal corrugated materials are arranged at the two ends of the pipeline body, when the pipelines are connected in a corner mode, rapid corner connection between the two sets of pipelines is facilitated through the bendable left connector and the bendable right connector, and assembling between the pipelines is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage related technical field, concretely is a pipeline. BACKGROUND

[0002] Drainage pipeline has multiple significance in urban infrastructure, including sewage treatment, rainwater drainage, pollution blocking and ecological protection, etc., with the improvement of drainage requirement, the requirement of pipeline is also improved accordingly;

[0003] The existing drainage pipeline is rigid at both ends when in use, when encountering a corner, the use of pipeline connecting piece is needed, which is inconvenient for the quick installation between pipelines, and the traditional pipeline has poor sound insulation and anti-freezing effect, noise will be generated when water flows, and cracking phenomenon will occur under cold conditions in winter, therefore, the utility model provides a pipeline to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a pipeline to solve the above background technical problems that the existing drainage pipeline is rigid at both ends when in use, when encountering a corner, the use of pipeline connecting piece is needed, which is inconvenient for the quick installation between pipelines, and the traditional pipeline has poor sound insulation and anti-freezing effect, noise will be generated when water flows, and cracking phenomenon will occur under cold conditions in winter.

[0005] To achieve the above object, the utility model provides the following technical scheme: a pipeline, including pipeline body, left connector and right connector, the one end of pipeline body is welded with left connector, and the surface of left connector is integratively provided with screw thread chuck, the other end of pipeline body is welded with right connector, and the surface of right connector is provided with screw thread slot, the pipeline body includes inner tube body, outer tube body, fixed block, anti-cracking sound insulation layer and anti-freezing layer, the fixed block is connected between the inner tube body and outer tube body, the anti-cracking sound insulation layer and anti-freezing layer are bonded between the inner tube body and outer tube body, and the anti-freezing layer is located at the outside of anti-cracking sound insulation layer.

[0006] Preferably, the anti-cracking sound insulation layer includes first pvc pipe layer, second pvc pipe layer, carbon fiber mesh layer, glass fiber cotton and honeycomb foam layer, the carbon fiber mesh layer, glass fiber cotton and honeycomb foam layer are arranged between the first pvc pipe layer and second pvc pipe layer.

[0007] Preferably, the carbon fiber mesh layer is bonded on the outside of first pvc pipe layer, the outside of carbon fiber mesh layer is bonded with glass fiber cotton, the glass fiber cotton is provided with two groups, and the honeycomb foam layer is bonded between the two groups of glass fiber cotton.

[0008] Preferably, the anti-freezing layer comprises a first heat preservation layer, a second heat preservation layer, rock wool fiberboard and a stitching rope, the rock wool fiberboard is arranged between the first heat preservation layer and the second heat preservation layer, and the first heat preservation layer, the second heat preservation layer and the rock wool fiberboard are connected with each other through the stitching rope.

[0009] Preferably, the first heat preservation layer and the second heat preservation layer are both made of polyurethane material.

[0010] Preferably, the left joint and the right joint are both metal bellows, and the threaded chuck at the end of the left joint is in sealed threaded connection with the threaded slot at the end of the right joint.

[0011] Compared with the prior art, the pipe has the advantages that,

[0012] The left joint and the right joint made of metal bellows are arranged at the two ends of the pipe body, so that the two groups of pipes can be quickly connected at the corner through the bendable left joint and right joint, and the pipes are assembled.

[0013] The anti-cracking and soundproof layer and the anti-freezing layer arranged in the pipe body can improve the soundproof and noise reduction effect and the anti-freezing effect of the pipe, avoid the phenomenon of water noise and pipe cracking during use, and prolong the service life of the pipe. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of the utility model;

[0015] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0016] Figure 3 It is a front view structural schematic diagram of the pipe body of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the connection between the inner pipe body and the outer pipe body of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the anti-cracking and soundproof layer of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the anti-freezing layer of the utility model;

[0020] Figure 7 It is a structural schematic diagram of the corner connection of the pipe body of the utility model.

[0021] In the figure: 1, pipeline body; 101, inner tube body; 102, outer tube body; 103, fixed block; 104, anti-cracking sound insulation layer; 1041, first pvc pipe layer; 1042, second pvc pipe layer; 1043, carbon fiber mesh layer; 1044, glass fiber cotton layer; 1045, honeycomb foam layer; 105, anti-freezing layer; 1051, first heat preservation layer; 1502, second heat preservation layer; 1503, rock wool fiberboard; 1504, sewing rope; 2, left joint; 3, threaded chuck; 4, right joint; 5, threaded chuck slot. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-7 The utility model provides a kind of technical scheme: a kind of pipeline, including pipeline body 1, left joint 2 and right joint 4, one end of pipeline body 1 is welded with left joint 2, and the surface of left joint 2 is integrally provided with threaded chuck 3, left joint 2 and right joint 4 are all used metal bellows, and the threaded chuck 3 of left joint 2 end portion is sealed type threaded connection with the threaded chuck slot 5 of right joint 4 end portion, it is convenient between two groups of pipeline body 1 Assembling, while cooperating with the use of left joint 2 and right joint 4 of metal bellows material quality, it is convenient to bend assembly at corner;

[0024] Please refer to Figures 1-6Another end of the pipeline body 1 is welded with a right joint 4, and a threaded clamping groove 5 is formed in the surface of the right joint 4, the pipeline body 1 comprises an inner pipe body 101, an outer pipe body 102, a fixing block 103, a crack-proof sound insulation layer 104 and a freeze-proof layer 105, the inner pipe body 101 and the outer pipe body 102 are connected by the fixing block 103, the crack-proof sound insulation layer 104 and the freeze-proof layer 105 are arranged between the inner pipe body 101 and the outer pipe body 102, the freeze-proof layer 105 is located outside the crack-proof sound insulation layer 104, the crack-proof sound insulation layer 104 comprises a first PVC pipe layer 1041, a second PVC pipe layer 1042, a carbon fiber mesh layer 1043, a glass fiber cotton layer 1044 and a honeycomb foam layer 1045, the carbon fiber mesh layer 1043, the glass fiber cotton layer 1044 and the honeycomb foam layer 1045 are arranged between the first PVC pipe layer 1041 and the second PVC pipe layer 1042, the carbon fiber mesh layer 1043 is arranged outside the first PVC pipe layer 1041, the glass fiber cotton layer 1044 is arranged outside the carbon fiber mesh layer 1043, the glass fiber cotton layer 1044 is provided with two groups, the two groups of glass fiber cotton layers 1044 are arranged with the honeycomb foam layer 1045, the use of the carbon fiber mesh layer 1043, the glass fiber cotton layer 1044 and the honeycomb foam layer 1045 between the first PVC pipe layer 1041 and the second PVC pipe layer 1042 can improve the crack-proof sound insulation effect of the pipeline body 1, the freeze-proof layer 105 comprises a first heat preservation layer 1501, a second heat preservation layer 1502, a rock wool fiber board 1503 and a sewing rope 1504, the rock wool fiber board 1503 is arranged between the first heat preservation layer 1501 and the second heat preservation layer 1502, the first heat preservation layer 1501, the second heat preservation layer 1502 and the rock wool fiber board 1503 are connected by the sewing rope 1504, the first heat preservation layer 1501 and the second heat preservation layer 1502 are made of polyurethane material, the use of the polyurethane material heat preservation layer and the rock wool fiber board 1503 can facilitate the improvement of the freeze-proof heat preservation effect of the pipeline body 1.

[0025] Working principle: first, when installing the pipeline, the roadman clamping head 3 on the left joint 2 at one end of the pipeline body 1 is screwed into the threaded clamping groove 5 inside the right joint 4 of another pipeline body 1, which facilitates the installation of two pipeline bodies 1, when encountering a corner, the left joint 2 and the right joint 4 made of metal corrugated material can be rotated to facilitate the bending of the two groups of pipeline bodies 1, thereby improving the use of the pipeline body;

[0026] The anti-cracking and sound insulation layer 104 is internally provided with a carbon fiber mesh layer 1043, a glass fiber cotton layer 1044, which can improve the anti-cracking effect of the pipeline, and a honeycomb foam layer 1045, which can effectively insulate sound and reduce the noise generated by the water flowing in the pipeline body 1 from being transmitted to the outside. Meanwhile, the anti-freezing layer 105 is internally provided with a polyurethane thermal insulation layer and a rock wool fiber board 1503, which can effectively improve the thermal insulation and anti-freezing effect of the pipeline body 1 and avoid the cracking of the pipeline body 1, which is the working principle of the pipeline.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A pipe comprising a pipe body (1), a left joint (2) and a right joint (4), characterized in that: One end of the pipeline body (1) is welded with a left joint (2), and the surface of the left joint (2) is integrally provided with a threaded chuck (3); the other end of the pipeline body (1) is welded with a right joint (4), and the surface of the right joint (4) is provided with a threaded clamping groove (5); the pipeline body (1) comprises an inner pipe body (101), an outer pipe body (102), a fixed block (103), a crack-proof sound insulation layer (104) and a freeze-proof layer (105); the inner pipe body (101) and the outer pipe body (102) are connected by the fixed block (103); the crack-proof sound insulation layer (104) and the freeze-proof layer (105) are arranged between the inner pipe body (101) and the outer pipe body (102).

2. A pipe according to claim 1, characterised in that: The crack-proof sound insulation layer (104) comprises a first PVC pipe layer (1041), a second PVC pipe layer (1042), a carbon fiber mesh layer (1043), a glass fiber cotton layer (1044) and a honeycomb foam layer (1045); the carbon fiber mesh layer (1043), the glass fiber cotton layer (1044) and the honeycomb foam layer (1045) are arranged between the first PVC pipe layer (1041) and the second PVC pipe layer (1042).

3. A pipe according to claim 2, wherein: The carbon fiber mesh layer (1043) is arranged outside the first PVC pipe layer (1041), and the glass fiber cotton layer (1044) is arranged outside the carbon fiber mesh layer (1043); the glass fiber cotton layer (1044) comprises two groups, and the honeycomb foam layer (1045) is arranged outside the two groups of glass fiber cotton layers (1044).

4. A pipe according to claim 1, wherein: The freeze-proof layer (105) comprises a first heat preservation layer (1501), a second heat preservation layer (1502), a rock wool fiber board (1503) and a sewing rope (1504); the rock wool fiber board (1503) is arranged between the first heat preservation layer (1501) and the second heat preservation layer (1502); the first heat preservation layer (1501), the second heat preservation layer (1502) and the rock wool fiber board (1503) are connected by the sewing rope (1504).

5. A pipe according to claim 4, characterised in that: The first heat preservation layer (1501) and the second heat preservation layer (1502) are made of polyurethane material.

6. A pipe according to claim 1, wherein: The left joint (2) and the right joint (4) are metal bellows, and the threaded chuck (3) at the end of the left joint (2) is in sealed threaded connection with the threaded clamping groove (5) at the end of the right joint (4).

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