CN213332838U

CN213332838U - Oxygen-resistant aluminum alloy plastic-lined pipe

Info

Publication number: CN213332838U
Application number: CN202022137182.0U
Authority: CN
Inventors: 李红江
Original assignee: Jinan Jiantong Pipe Industry Co ltd
Current assignee: Jinan Jiantong Pipe Industry Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-06-01
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to the technical field of pipeline, specifically be a hinder oxygen aluminum alloy lining and mould pipe, mould a tub body including hindering oxygen aluminum alloy lining, hinder oxygen aluminum alloy lining and mould the surface of a tub body and seted up cavity in the holding, and the inboard of cavity in the holding is provided with the strengthening rib, the outside parcel of cavity has the polyethylene filling layer in the holding, hinder the inboard fixedly connected with inlayer that the pipe body was moulded to oxygen aluminum alloy lining, hinder oxygen aluminum alloy lining and mould both ends about the pipe body and seted up four group's embedding notches, and four groups the inside all blocks of embedding notch have the connection stopper, the one side of connecting the stopper and keeping away from each other is connected through the mouth of pipe sealing member. The utility model discloses be provided with mouth of pipe sealing member and parcel spare, guarantee to hinder the quality that the oxygen aluminum alloy lining was moulded in this body coupling process, security when the reinforcing is connected is provided with strengthening rib and polyethylene filling layer, realizes moulding the promotion of a tub body rigidity to hindering the oxygen aluminum alloy lining, and the bearing effect is showing and is promoting.

Description

Oxygen-resistant aluminum alloy plastic-lined pipe

Technical Field

The utility model relates to the technical field of pipelines, specifically a hinder oxygen aluminum alloy lining and mould pipe.

Background

The utility model discloses a compound pipe is moulded to aluminum alloy lining is the novel practical pipeline that develops on traditional plastics tubular product basis, hinder oxygen aluminum alloy lining and mould the pipe and be common tubular product and pipe fitting in a life, at the sewer, carry fields such as chemicals by extensive application, the present pipe is moulded to oxygen aluminum alloy lining that hinders, still there are some places not enough in the use, consumptive materials such as sticky tape and rope made of hemp need be used in the piping erection process, increase installation cost, it is comparatively loaded down with trivial details to the process of pipeline butt joint, and the sealing performance among the butt joint process is relatively poor, when the pipe connection quality is not good, be not convenient for the user to use, we have provided one kind for this reason and have hindered oxygen aluminum alloy lining and mould the pipe and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hinder oxygen aluminum alloy lining and mould pipe to solve the comparatively loaded down with trivial details and relatively poor problem of sealing performance of butt joint in-process of the pipeline butt joint that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oxygen-barrier aluminum alloy plastic-lined pipe comprises an oxygen-barrier aluminum alloy plastic-lined pipe body, wherein an accommodating hollow cavity is formed in the outer surface of the oxygen-barrier aluminum alloy plastic-lined pipe body, reinforcing ribs are arranged on the inner side of the accommodating hollow cavity, a polyethylene filling layer is wrapped on the outer side of the accommodating hollow cavity, an inner layer is fixedly connected to the inner side of the oxygen-barrier aluminum alloy plastic-lined pipe body, four groups of embedding notches are formed in the left end and the right end of the oxygen-barrier aluminum alloy plastic-lined pipe body, connecting limiting blocks are clamped inside the four groups of embedding notches, the sides, far away from each other, of the connecting limiting blocks are connected through a pipe orifice sealing element, a sealing rubber ring is glued to the inner end of the pipe orifice sealing element, a wrapping element is sleeved on the outer side of the pipe orifice sealing element, the inner side size of the wrapping element is matched with the outer, and a reserved connecting hole is formed in the pipe orifice sealing element.

Preferably, the reinforcing ribs are uniformly distributed in the accommodating hollow cavity, and the cross section of each reinforcing rib is of an X-shaped structure.

Preferably, the outer surface of the polyethylene filling layer is glued with an anti-abrasion pad, and the cross section of the anti-abrasion pad is arranged to be of a wave structure.

Preferably, the outside size of embedding notch and the inboard size looks adaptation of being connected the stopper, and the surface of connecting the stopper closely laminates with embedding notch inner wall, the mouth of pipe sealing member constitutes the block through connecting stopper and embedding notch and hindering oxygen aluminum alloy lining plastic pipe body and is connected.

Preferably, the inner fixedly connected with sealing ring of mouth of pipe sealing member, and the inner wall equidistance of sealing ring has seted up tooth, tooth is the inner of annular array structure distribution at the sealing ring.

Preferably, the reserved connecting holes are provided with six groups, and the inner walls of the six groups of reserved connecting holes are provided with internal threads.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with mouth of pipe sealing member and parcel spare, in the use, can install the mouth of pipe sealing member fast between two sets of oxygen-resistant aluminum alloy lining plastic pipe bodies, make the inner of mouth of pipe sealing member closely laminate with oxygen-resistant aluminum alloy lining plastic pipe body inner wall, cooperate with the sealing rubber ring, when realizing the butt joint work to oxygen-resistant aluminum alloy lining plastic pipe body, further promote the sealed effect of device butt joint, guarantee the quality in oxygen-resistant aluminum alloy lining plastic pipe body connecting process, the security when reinforcing the connection, be convenient for realize laying oxygen-resistant aluminum alloy lining plastic pipe body long distance, the operation is simple swift, convenient to use person operates;

through being provided with strengthening rib and polyethylene filling layer, the promotion of pipe body rigidity is moulded to the oxygen aluminium alloy lining that realizes hindering, the pressure-bearing effect is showing and is promoting, effectively reduce and hinder the cracked risk of oxygen aluminium alloy lining plastic pipe body buckling, simultaneously through the cooperation of polyethylene filling layer, the realization is to hindering the heat preservation effect of oxygen aluminium alloy lining plastic pipe body, avoid the low appearance of hindering the impaired phenomenon of oxygen aluminium alloy lining plastic pipe body when temperature is low excessively, the extension hinders the life of oxygen aluminium alloy lining plastic pipe body, the cost is carried out in the reduction, and then the manufacturing cost of enterprise has been reducible, the result of use is comparatively ideal.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged schematic view of B in fig. 1 according to the present invention.

In the figure: 1. an oxygen-resistant aluminum alloy plastic-lined pipe body; 2. accommodating the hollow cavity; 3. reinforcing ribs; 4. A polyethylene fill layer; 5. an inner layer; 6. an insertion notch; 7. a limiting block is connected; 8. a nozzle seal; 9. a seal ring; 10. sealing the rubber ring; 11. a wrapping member; 12. and reserving a connecting hole.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: an oxygen-resistant aluminum alloy plastic-lined pipe comprises an oxygen-resistant aluminum alloy plastic-lined pipe body 1, wherein an accommodating hollow cavity 2 is formed in the outer surface of the oxygen-resistant aluminum alloy plastic-lined pipe body 1, reinforcing ribs 3 are arranged on the inner side of the accommodating hollow cavity 2, a polyethylene filling layer 4 is wrapped on the outer side of the accommodating hollow cavity 2, the polyethylene filling layer 4 has the characteristics of heat insulation and good energy-saving effects, an inner layer 5 is fixedly connected to the inner side of the oxygen-resistant aluminum alloy plastic-lined pipe body 1, the inner layer 5 is composed of aluminum alloy rings and can effectively isolate the permeation of oxygen, so that the defect that a pipeline easily causes the breeding of microorganisms and algae is overcome, four groups of embedding notches 6 are formed in the left end and the right end of the oxygen-resistant aluminum alloy plastic-lined pipe body 1, connecting limiting blocks 7 are clamped inside the four groups of embedding notches 6, one sides, far away from each other, of the connecting limiting blocks 7 are connected through pipe orifice sealing, the outer side of the pipe orifice sealing element 8 is sleeved with a wrapping piece 11, the size of the inner side of the wrapping piece 11 is matched with the size of the outer side of the oxygen-barrier aluminum alloy lining plastic pipe body 1, the longitudinal section of the wrapping piece 11 is circular, and a reserved connecting hole 12 is formed in the pipe orifice sealing element 8;

further, as shown in fig. 1, the reinforcing ribs 3 are uniformly distributed inside the accommodating hollow cavity 2, the cross section of each reinforcing rib 3 is of an X-shaped structure, the uniformly distributed reinforcing ribs 3 are used for improving the overall rigidity of the pipeline, and the arrangement of the X-shaped structures forms a triangular shape, so that the device has strong stability and further prolongs the service life;

further, as shown in fig. 1 and 2, the outer surface of the polyethylene filling layer 4 is glued with an anti-abrasion pad, the cross section of the anti-abrasion pad is arranged to be of a wave structure, the anti-abrasion pad is made of ceramic composite materials, the overall abrasion resistance of the pipeline is further enhanced, the polyethylene filling layer 4 is arranged in the wave structure, and a user can apply force to the polyethylene filling layer, so that the pipeline is not easy to slide when being installed.

Further, as shown in the attached

drawings

1 and 3, the outside dimension of the embedding notch 6 is matched with the inside dimension of the connecting limiting block 7, the outer surface of the connecting limiting block 7 is tightly attached to the inner wall of the embedding notch 6, the pipe orifice sealing element 8 is in clamping connection with the oxygen-blocking aluminum alloy lining plastic pipe body 1 through the connecting limiting block 7 and the embedding notch 6, the pipe orifice sealing element 8 is arranged on the outside of the oxygen-blocking aluminum alloy lining plastic pipe body 1, the pipe orifice sealing element 8 is inserted into the oxygen-blocking aluminum alloy lining plastic pipe body 1, four groups of connecting limiting blocks 7 connected with the pipe orifice sealing element 8 are clamped in the corresponding embedding notches 6 to limit the pipe orifice sealing element 8 by rotating the pipe orifice sealing element 8, the connection between the pipe orifice sealing element 8 and the oxygen-blocking aluminum alloy lining plastic pipe body 1 is conveniently realized, and the connection between the limiting blocks 7 and the embedding notches, the inner end of the pipe orifice sealing element 8 is tightly attached to the inner wall of the oxygen-resistant aluminum alloy plastic-lined pipe body 1, so that the maintenance-free performance of a pipeline system is realized.

Further, as shown in the accompanying

drawings

1 and 2, the inner end of the pipe orifice sealing element 8 is fixedly connected with a sealing ring 9, teeth are arranged on the inner wall of the sealing ring 9 at equal intervals, the teeth are distributed on the inner end of the sealing ring 9 in an annular array structure, the sealing ring 9 is used for sealing the device, liquid is prevented from leaking laterally, and stable shunting of the device is guaranteed.

Further, as shown in the accompanying

drawings

1 and 2, the reserved connecting holes 12 are provided with six groups, the inner walls of the six groups of reserved connecting holes 12 are provided with internal threads, bolts matched with the reserved connecting holes 12 are inserted into the reserved connecting holes 12, the internal threads formed in the inner walls of the reserved connecting holes 12 are in threaded fit, after butt joint is completed, the wrapping piece 11 can be wrapped on the outer side of the pipe orifice sealing piece 8, the sealing effect in the butt joint process is enhanced, and long-distance laying of the oxygen-blocking aluminum alloy plastic lining pipe body 1 is facilitated.

The working principle is as follows: when in use, the device is placed at a proper position, then the pipe orifice sealing element 8 is placed at the outer side of the oxygen-resistant aluminum alloy lining plastic pipe body 1, the pipe orifice sealing element 8 is inserted in the oxygen-resistant aluminum alloy lining plastic pipe body 1, four groups of connecting limiting blocks 7 connected with the pipe orifice sealing element 8 are clamped in the corresponding embedding notches 6 to limit the pipe orifice sealing element 8 by rotating the pipe orifice sealing element 8, the sealing ring 9 arranged at the inner end of the pipe orifice sealing element 8 is tightly attached to the inner layer 5 to enhance the friction coefficient between the two groups and improve the tightness in the butt joint process, then the other group of oxygen-resistant aluminum alloy lining plastic pipe body 1 can be inserted in the pipe orifice sealing element 8, the butt joint is carried out through the reserved connecting hole 12 arranged at the outer side of the pipe orifice sealing element 8, the bolt matched with the reserved connecting hole 12 is inserted in the reserved connecting hole 12, so that the internal thread arranged on, after the butt joint is accomplished, can wrap up 11 parcels in the outside of mouth of pipe sealing member 8, strengthen the sealed effect of butt joint in-process, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hinder oxygen aluminum alloy lining and mould pipe, moulds the pipe body (1) including hindering oxygen aluminum alloy lining, its characterized in that: the outer surface of the oxygen-resistant aluminum alloy plastic-lined pipe body (1) is provided with a containing hollow cavity (2), the inner side of the containing hollow cavity (2) is provided with a reinforcing rib (3), the outer side of the containing hollow cavity (2) is wrapped with a polyethylene filling layer (4), the inner side of the oxygen-resistant aluminum alloy plastic-lined pipe body (1) is fixedly connected with an inner layer (5), the left end and the right end of the oxygen-resistant aluminum alloy plastic-lined pipe body (1) are provided with four groups of embedding notches (6), the insides of the four groups of embedding notches (6) are clamped with connecting limiting blocks (7), the sides, far away from each other, of the connecting limiting blocks (7) are connected through a pipe orifice sealing piece (8), the inner end of the pipe orifice sealing piece (8) is glued with a sealing rubber ring (10), the outer side of the pipe orifice sealing piece (8) is sleeved with a wrapping piece (11), and the inner side size of the wrapping piece (11) is matched, the longitudinal section of the wrapping piece (11) is circular, and a reserved connecting hole (12) is formed in the pipe orifice sealing piece (8).

2. The oxygen-barrier aluminum alloy plastic-lined pipe of claim 1, which is characterized in that: the reinforcing ribs (3) are uniformly distributed in the accommodating hollow cavity (2), and the cross section of each reinforcing rib (3) is of an X-shaped structure.

3. The oxygen-barrier aluminum alloy plastic-lined pipe of claim 1, which is characterized in that: the outer surface of the polyethylene filling layer (4) is glued with an anti-abrasion pad, and the cross section of the anti-abrasion pad is of a wave structure.

4. The oxygen-barrier aluminum alloy plastic-lined pipe of claim 1, which is characterized in that: the outside size of embedding notch (6) and the inboard size looks adaptation of being connected stopper (7), and the surface of connecting stopper (7) and embedding notch (6) inner wall closely laminate, mouth of pipe sealing member (8) constitute the block through connecting stopper (7) and embedding notch (6) and oxygen-blocking aluminum alloy lining plastic pipe body (1) and are connected.

5. The oxygen-barrier aluminum alloy plastic-lined pipe of claim 1, which is characterized in that: the inner fixedly connected with sealing ring (9) of mouth of pipe sealing member (8), and the inner wall equidistance of sealing ring (9) has seted up tooth, tooth is the inner of annular array structure distribution at sealing ring (9).

6. The oxygen-barrier aluminum alloy plastic-lined pipe of claim 1, which is characterized in that: the reserved connecting holes (12) are provided with six groups in all, and internal threads are formed in the inner walls of the six groups of reserved connecting holes (12).