CN218719728U - Flexible wear-resistant manifold - Google Patents

Abstract

The utility model provides a flexible manifold that wear-resistants belongs to manifold protective equipment technical field, this flexible manifold that wear-resistants, the pipeline includes that the tip is used for connecting the connecting portion of valve or pipe fitting, the position that the pipeline is located between the connecting portion at both ends is wear-resisting portion, wear-resisting portion is double-deck setting. The utility model has the advantages that: because pipeline length is shorter in the manifold, be convenient for set up double-deck wear-resisting portion on the pipeline for resist abominable operating mode to the manifold damage, and after the outer damage of wearing layer, still do not influence the normal operation of whole manifold, make the pipeline possess longer life, reduce because of the pipeline maintenance leads to the manifold stop work to work efficiency's influence.

Description

Flexible wear-resistant manifold

Technical Field

The utility model belongs to the technical field of manifold protective equipment, concretely relates to flexible manifold that wear-resistants.

Background

The manifold is a combination formed by a plurality of pipelines which are intersected. The manifold comprises gate valves, pipelines, pipe fittings, pressure gauges, electronic sensing, hydraulic control systems and other fittings. Manifolds are of many types and have different uses depending on the configuration.

The manifold is characterized in that the length of the pipeline is short, the valves and the pipe fittings are arranged in a centralized manner to form a whole, wherein the main function of the pipeline is to connect the valves and the pipe fittings with different functions to realize the overall function of the manifold, the pipelines are more and the damaged pipelines are very hard to judge, and because the whole manifold comprises a plurality of valves and pipe fittings and the like, in the actual use process, if the pipelines are damaged, the whole manifold can be failed, especially in the severe working condition environment, because the pipelines are flexible conduits made of nonmetal materials, the possibility of abrasion or rupture of the appearance of the manifold is particularly easy to accelerate due to the severe external environment, the pipelines are often punctured, once the pipelines are damaged, the whole manifold needs to be shut down and maintained, and the actual working efficiency is seriously affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible pipe manifold that wear-resistants, it is damaged because of external abominable operating mode easily to aim at solving its pipeline of current pipe manifold, leads to the problem that the pipe manifold all will shut down and maintain.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flexible pipe manifold that wear-resistants, includes pipeline, valve and pipe fittings, the pipeline includes that the tip is used for connecting the valve or the connecting portion of pipe fittings, the pipeline lies in the position between the connecting portion of both ends and is wear-resisting portion, wear-resisting portion is double-deck setting.

In order to make the pipeline in this kind of flexible pipe manifold that wear-resistants have better intensity, as the utility model relates to an it is preferred, be the leak protection chamber between the bilayer of wearing part, the leak protection intracavity is filled there is the protective medium.

Preferably, the protective medium may be an inert gas or an insulating liquid.

In order to make the pipeline in this kind of flexible pipe manifold that wear-resistants can be in damaged back automatic alarm to in time maintain, conduct the utility model relates to an it is preferred, the pressure alarm is installed to the leak protection intracavity.

In order to make this flexible pipe manifold that wear-resistants can increase the intensity of pipeline and be convenient for detect the damaged position of pipeline, as the utility model relates to an it is preferred, it has the metal seal wire to gather on the interior lateral wall of wearing part, the wearing part surface still is equipped with the breakpoint detection portion of being connected with the metal seal wire.

Preferably, the metal guide wires are densely wound in a spiral mode.

Secondly, the dense distribution mode can also select a plurality of metal guide wire laying modes such as snakelike coiling and the like.

In order to make this a flexible pipe manifold that wear-resistants can prevent that the metal seal wire contact of densely covered is electrically conductive, as the utility model relates to an it is preferred, the metal seal wire surface is equipped with the insulating layer.

Specifically, the metal guide wire can be arranged on the surface of the leakage-proof cavity, and the metal guide wire can also be bonded with the pipeline wall through a bonding object.

Preferably, the adhesive may be an insulating glue.

Specifically, the breakpoint detection part includes a plurality of detection contacts connected to the metal guide wire.

Preferably, a plurality of the detection contacts are uniformly distributed along the length direction of the pipeline.

In order to make the detection contact in this kind of flexible pipe manifold that wear-resistants be convenient for detect wear-resisting portion whether inlayer is damaged or outer damaged, as a preferred of the utility model discloses a, the detection contact includes a plurality of inlayer check points and a plurality of outer check point.

In order to make this a flexible pipe manifold that wear-resistants can play the guard action to detecting the contact, as the utility model relates to an it is preferred, the pipeline surface is equipped with the protective part who is used for covering the detection contact.

Preferably, the protective member may be a rubber pad adhered to the outer surface of the pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the flexible anti-wear manifold, the pipeline in the manifold is short in length, so that a double-layer wear-resistant part is conveniently arranged on the pipeline and used for resisting damage to the manifold under severe working conditions, and after the outer layer of the wear-resistant layer is damaged, normal operation of the whole manifold is still not influenced, so that the pipeline has longer service life, and the influence of stopping work of the manifold on working efficiency caused by pipeline maintenance is reduced;

2. according to the flexible anti-wear manifold, the anti-leakage cavity formed by the double-layer wear-resistant parts on the pipelines is filled with the protective medium, so that the pressure alarm is convenient to fill in the anti-leakage cavity, the pressure alarm is convenient to fill in the anti-leakage cavity when the pipelines are damaged, the protective medium leaks, and alarm information is timely sent out after the pressure changes, so that workers can be helped to accurately and quickly find out damaged pipelines among a plurality of pipelines, and the maintenance efficiency of the workers is further improved;

3. this flexible pipe manifold that wear-resistants, the metal seal wire that sets up on the wear-resisting portion of pipeline simultaneously not only can be used for increasing the abrasion strength of pipeline, and the operating personnel of still being convenient for is under the supplementary of detection contact, and the damaged position on the accurate quick finding pipeline provides convenient for operating personnel's maintenance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of an axis measurement of an embodiment of the present invention;

FIG. 2 is a schematic view of the shaft of the embodiment of the present invention with the guard removed;

fig. 3 is a full section view of an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a of a full-section axial view diagram according to an embodiment of the present invention;

fig. 5 is a schematic view of laying a metal guide wire according to an embodiment of the present invention.

In the figure: 1. a pipeline; 2. a connecting portion; 3. a wear-resistant portion; 4. a leak-proof cavity; 5. a pressure alarm; 6. a metal guide wire; 7. a breakpoint detection unit; 8. an insulating layer; 9. insulating glue; 701. inner layer detection points; 702. detecting points on the outer layer; 10. a shield member.

Detailed Description

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. 1-5, the present invention provides the following technical solutions: the utility model provides a flexible pipe manifold that wear-resistants, includes pipeline 1, valve and pipe fittings, pipeline 1 includes that the tip is used for connecting the connecting portion 2 of valve or pipe fittings, the position that pipeline 1 is located between the connecting portion 2 of both ends is wear-resisting portion 3, wear-resisting portion 3 is the double-deck setting.

The embodiment of the utility model provides an in the embodiment, when using, especially, the manifold is installed under abominable operational environment, for example, oil field well cementation, fracturing, construction operations such as acidizing test, it is often the thing that external impurity punctures pipeline 1, and double-deck wearing part 3, can be after outer damaged, the inlayer lasts the operation, and can not lead to the medium in the manifold to reveal, can be under the prerequisite of not stopping the manifold operation, carry out pipeline 1's maintenance, when avoiding pipeline 1 damaged maintenance, still need whole manifold or the local area of manifold to stop the operation condition to take place, and then realize under the prerequisite of not stopping the operation, carry out pipeline 1's maintenance, the operating efficiency who maintains the manifold is not influenced.

Further, a leakage-proof cavity 4 is formed between the two layers of the wear-resistant part 3, and a protective medium is filled in the leakage-proof cavity 4; the protective medium is filled in the leakage-proof cavity 4 at a certain pressure, so that the leakage-proof cavity 4 is supported, the wear-resistant part 3 is prevented from collapsing, and the protective effect of the wear-resistant part 3 can be further improved.

Preferably, the protective medium may be an inert gas or an insulating liquid, but is not limited to the above materials.

Further, a pressure alarm 5 is arranged in the leakage-proof cavity 4; the side wall used in the wear-resistant part 3 is damaged, the protective medium in the leakage-proof cavity 4 leaks, and after the pressure intensity changes, alarm information is sent out to prompt maintenance personnel to maintain in time, so that operation accidents caused by the damage of the pipeline 1 are avoided.

Further, metal guide wires 6 are densely distributed on the inner side wall and the outer side wall of the wear-resistant part 3, and a breakpoint detection part 7 connected with the metal guide wires 6 is further arranged on the outer surface of the wear-resistant part 3; the metal guide wire 6 can be used for detecting a damaged part, can also play a role of a reinforcing rib, increases the strength of the pipeline 1, and enables the pipeline 1 to have better wear resistance.

The metal guide wire 6 is preferably densely wound in a spiral manner, and may be laid in a plurality of metal guide wires 6 such as a serpentine winding manner without being limited to the above-described manner.

Further, the outer surface of the metal guide wire 6 is provided with an insulating layer 8 for preventing the densely distributed metal guide wires 6 from contacting and conducting electricity, so that the ohmmeter cannot accurately act when detecting a damaged part.

Specifically, the metal guide wire 6 can be arranged on the surface of the leakage-proof cavity 4, and the metal guide wire 6 can also be bonded with the wall of the pipeline 1 through an adhesive.

Preferably, the adhesive may be an insulating glue 9.

Specifically, the breakpoint detecting part 7 includes a plurality of detection contacts connected to the metal guide wire 6; when the ohmmeter is used for detecting a damaged part, a meter pen of the ohmmeter and the metal guide wire 6 form a passage, the pipeline 1 is not damaged in an area between the two meter pens, when the metal guide wire 6 has no break point, the two meter pens are equivalently short-circuited, a pointer of the ohmmeter is fully biased, when the pipeline 1 is damaged in the area between the two meter pens, and when the metal guide wire 6 has the break point, the passage is equivalently not formed between the two meter pens, and the pointer of the ohmmeter is unchanged at the moment.

Preferably, a plurality of detection contacts are uniformly distributed along the length direction of the pipeline 1; so as to determine the damaged part of the pipeline 1 quickly and accurately by using the dichotomy, thereby facilitating the maintenance of workers.

Further, the detection contacts comprise a plurality of inner detection points 701 and a plurality of outer detection points 702; the method is used for accurately judging whether the inner layer or the outer layer of the wear-resistant part 3 is damaged so as to facilitate the operation personnel to make an accurate maintenance scheme.

Further, the outer surface of the pipeline 1 is provided with a protective component 10 for covering the detection contact; the protection device is used for protecting the detection contact and preventing the detection contact from being damaged.

Preferably, the shielding member 10 may be a rubber pad adhered to the outer surface of the pipeline 1.

The utility model discloses a connecting portion 2 is used for connecting valve or pipe fittings etc..

The utility model provides a metal seal wire 6 is the double-deck lateral wall of a complete close cloth wearing part 3, or the double-deck lateral wall of wearing part 3 uses a complete metal seal wire 6 close cloth respectively to in carry out the detection at damaged position.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The utility model provides a flexible pipe manifold that wear-resistants, includes pipeline (1), valve and pipe fittings, its characterized in that, pipeline (1) is used for connecting the valve or the connecting portion (2) of pipe fittings including the tip, the position that pipeline (1) is located between both ends connecting portion (2) is wear-resisting portion (3), wear-resisting portion (3) are the double-deck setting.

2. A flexible, wear resistant manifold as set forth in claim 1 wherein: a leakage-proof cavity (4) is arranged between the two layers of the wear-resistant part (3), and a protective medium is filled in the leakage-proof cavity (4).

3. A flexible, wear resistant manifold as set forth in claim 2 wherein: and a pressure alarm (5) is arranged in the leakage-proof cavity (4).

4. A flexible, wear resistant manifold as set forth in claim 2 wherein: the inner side wall and the outer side wall of the wear-resistant part (3) are densely provided with metal guide wires (6), and the outer surface of the wear-resistant part (3) is also provided with a breakpoint detection part (7) connected with the metal guide wires (6).

5. A flexible, wear resistant manifold according to claim 4, wherein: the metal guide wires (6) are spirally wound in a dense mode.

6. A flexible, wear resistant manifold according to claim 4, wherein: and an insulating layer (8) is arranged on the outer surface of the metal guide wire (6).

7. A flexible, wear resistant manifold according to claim 4, wherein: the breakpoint detection part (7) comprises a plurality of detection contacts connected with the metal guide wire (6).

8. A flexible, wear resistant manifold according to claim 7, wherein: the sensing contacts include a plurality of inner layer sensing points (701) and a plurality of outer layer sensing points (702).

9. A flexible, wear resistant manifold according to claim 8, wherein: the outer surface of the pipeline (1) is provided with a protective component (10) for covering the detection contact.

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