CN219221656U

CN219221656U - Pressure pipeline with protection machanism

Info

Publication number: CN219221656U
Application number: CN202320031038.XU
Authority: CN
Inventors: 方源; 蒋柏茂
Original assignee: Zhejiang Powerful Hydraulic Co ltd
Current assignee: Zhejiang Powerful Hydraulic Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-20
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses a pressure pipeline with a protection mechanism, which comprises an external protection mechanism and an internal protection mechanism. The utility model has simple structure, compact design and convenient use, the whole structure formed by the upper protective cover and the lower protective cover wraps the pressure pipeline, so that the whole outside of the pressure pipeline can be isolated from the external environment, the outer wall of the pressure pipeline is prevented from being damaged, the pressure pipeline is supported by the supporting ring, the pressure pipeline can be expanded to a certain extent in the actual use process through the expansion of the damping rod, the damage caused by overlarge internal pressure due to incapability of expanding the pressure pipeline is avoided, the damping rod and the spring integrally squeeze the pressure pipeline to avoid overlarge deformation of the pressure pipeline, the protection of the inside of the pressure pipeline is realized, the whole protection performance of the pressure pipeline is improved through the inner and outer double-layer protection structure, and the problem that the traditional pipeline cannot be simultaneously protected from the inside and the outside of the pressure pipeline is solved.

Description

Pressure pipeline with protection machanism

Technical Field

The utility model relates to a pressure pipeline, in particular to a pressure pipeline with a protection mechanism, and belongs to the technical field of pressure pipelines.

Background

The pressure pipe refers to all pipes subjected to internal or external pressure, no matter what the medium in the pipe is, the pressure pipe is a part of the pipes, the pipes are used for conveying, distributing, mixing, separating, discharging, metering, controlling and stopping fluid flow, and the pressure pipe is an assembly composed of pipes, pipe fittings, flanges, bolts, gaskets, valves, other components or compression parts and supporting parts, and is gradually applied to various fields along with the development of times.

However, in the existing pressure pipeline mostly, various problems exist, for example, in the pressure pipeline with the protection mechanism disclosed in the patent number CN216923680U, although the support strength of the support protection ring can be increased through the arrangement of the inner reinforcing ribs and the support protection ring, the effect of reinforcing the bending strength of the support protection ring is achieved, the inside of the pressure pipeline body can be supported through the arrangement of the second support rod and the first support rod, so that the support strength is further increased, the pressure pipeline body is protected, the pressure pipeline body is difficult to damage, and meanwhile, due to the arrangement of the support protection ring, soil can be filled in a gap between the support protection rings when the pressure pipeline body is placed underground, so that the pressure pipeline body is limited, and the stability is increased.

However, this solution is only for the internal pressure treatment of the pressure pipe, however, during the daily use of the pressure pipe, the larger pressure of the pressure pipe tends to come from the outside, and the pipe tends to be damaged from the outside, while in this solution and most of the pressure pipes at present, the protection measures for the outside of the pipe tend to be less, and a better protection structure cannot be formed on the outside of the pressure pipe.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly, aims at solving the defects in the prior art and providing a pressure pipeline with a protection mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a pressure conduit with a protection mechanism, comprising:

a pressure conduit;

the external protection mechanism is used for protecting the outside of the pressure pipeline and comprises an upper protection cover and a lower protection cover, the upper protection cover is connected to the top of the lower protection cover, the upper protection cover and the lower protection cover form a cylindrical structure together, and the pressure pipeline is positioned in an internal cavity of the cylindrical structure formed by the upper protection cover and the lower protection cover;

the inside protection machanism, it is used for protecting pressure pipe's inside, and its connection is in outside protection machanism, and it includes support ring, damping pole and spring, and the stiff end of damping pole is fixed respectively on the inner wall of last protection casing, lower protection casing, and the support ring is fixed at the flexible end of damping pole, and it is located the inside of last protection casing, lower protection casing respectively, and the spring nest is connected outside the damping pole, and pressure pipe is located between two upper and lower support rings.

As still further aspects of the utility model: the inner wall of the support ring is glued with a layer of gasket, and the gasket is made of high-density rubber material.

As still further aspects of the utility model: the center of the outer wall of the upper protective cover and the center of the outer wall of the lower protective cover are respectively fixed with a connecting seat, and the upper connecting seat and the lower connecting seat are connected through locking screws and locked through nuts.

As still further aspects of the utility model: the center of the connecting seat is provided with a butt joint screw hole in a concave manner.

As still further aspects of the utility model: limiting rings are arranged at two ends of the upper protective cover and the lower protective cover, and the limiting rings are of semicircular structures.

As still further aspects of the utility model: the upper protective cover and the lower protective cover are integrally made of high-carbon steel materials to form a semi-cylindrical structure.

The beneficial effects of the utility model are as follows:

the utility model discloses a pipeline is wrapped up through the overall structure that upper shield, lower shield constitute in this pipeline, make pipeline's outside is whole to be kept apart with external environment, avoid pipeline's outer wall to be damaged, and support pipeline through the holding ring simultaneously, and make pipeline through the expansion of damping pole can carry out the inflation to a certain extent at in-process of in-service use, avoid it because can't expand and lead to its inside pressure too big and damage, and damping pole, the whole extrusion pipeline of spring avoid its deformation volume too big simultaneously, realize the protection to pipeline's inside, the whole protective properties of pipeline has been improved through inside and outside bilayer protective structure, the problem that traditional pipeline can't protect its inside and outside simultaneously has been solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of FIG. A in accordance with the present utility model;

FIG. 3 is a schematic diagram of the separation structure of the upper shield and the lower shield of the present utility model;

FIG. 4 is a schematic view of the support ring and its overall connection structure.

In the figure: 1. the pressure pipeline, 2, the upper protective cover, 3, the lower protective cover, 4, the spacing ring, 5, the connecting seat, 6, the locking screw, 7, the nut, 8, the butt joint screw, 9, the support ring, 10, the damping rod, 11, the spring, 12, the gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, a pressure pipe with a protection mechanism includes:

a pressure pipe 1;

the external protection mechanism is used for protecting the outside of the pressure pipeline 1 and comprises an upper protection cover 2 and a lower protection cover 3, wherein the upper protection cover 2 is connected to the top of the lower protection cover 3, the upper protection cover 2 and the lower protection cover form a cylindrical structure together, and the pressure pipeline 1 is positioned in an internal cavity of the cylindrical structure formed by the upper protection cover 2 and the lower protection cover 3;

the inner protection mechanism is used for protecting the inside of the pressure pipeline 1 and is connected in the outer protection mechanism, and comprises a supporting ring 9, a damping rod 10 and a spring 11, wherein the fixed ends of the damping rod 10 are respectively fixed on the inner walls of the upper protection cover 2 and the lower protection cover 3, the supporting ring 9 is fixed at the telescopic end of the damping rod 10 and is respectively positioned in the upper protection cover 2 and the lower protection cover 3, the spring 11 is connected outside the damping rod 10 in a nested manner, and the pressure pipeline 1 is positioned between the upper supporting ring 9 and the lower supporting ring 9;

the pressure pipeline 1 is wrapped through the integral structure formed by the upper protective cover 2 and the lower protective cover 3 in the pipeline, so that the whole outside of the pressure pipeline 1 can be isolated from the external environment, the outer wall of the pressure pipeline 1 is prevented from being damaged, the pressure pipeline 1 is supported through the supporting ring 9, the pressure pipeline 1 can be expanded to a certain extent in the practical use process through the expansion of the damping rod 10, the damage to the inside of the pressure pipeline caused by overlarge pressure due to incapability of expanding is avoided, meanwhile, the damping rod 10 and the spring 11 integrally extrude the pressure pipeline 1 to avoid overlarge deformation of the pressure pipeline 1, the protection of the inside of the pressure pipeline 1 is realized, the whole protection performance of the pressure pipeline 1 is improved through the inner and outer double-layer protection structure, and the problem that the traditional pipeline cannot be protected inside and outside the pressure pipeline simultaneously is solved.

Example two

As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:

the inner wall of the support ring 9 is glued with a layer of gasket 12, the gasket 12 is made of high-density rubber material, the pressure pipeline 1 is isolated from the support ring 9 through the gasket 12, and the outer wall of the pressure pipeline 1 is prevented from being worn and damaged.

The center of the outer walls of the upper protective cover 2 and the lower protective cover 3 are respectively fixed with a connecting seat 5, the upper connecting seat 5 and the lower connecting seat 5 are connected through locking screws 6 and locked through nuts 7, so that the upper protective cover 2 and the lower protective cover 3 can be quickly connected and locked to form an integral structure.

Example III

the center of the connecting seat 5 is provided with a butt joint screw hole 8 in a concave manner, so that the whole structure formed by the upper protective cover 2 and the lower protective cover 3 can be quickly connected with an external connecting member through the butt joint screw hole 8.

Both ends of the upper protective cover 2 and the lower protective cover 3 are provided with limiting rings 4, and the limiting rings 4 are of semicircular structures, so that two adjacent groups of protective covers can be quickly in butt joint in a limiting way through the limiting rings 4.

The upper protective cover 2 and the lower protective cover 3 are integrally made of high-carbon steel materials to form a semi-cylindrical structure, so that the structural strength of the protective cover is improved, and the protective cover is prevented from being damaged due to overlarge compression.

Working principle: when using this pipeline under pressure, place pipeline under pressure 1 earlier in the holding ring 9 of protection casing 3, then put protection casing 2 card on protection casing under 3, and with protection casing 2, protection casing under 3 through locking screw 6, nut 7 quick connect locking, the overall structure through the protection casing constitution protects the outside of pipeline under pressure 1, when pipeline under pressure, it can produce the inflation of certain degree, pipeline under pressure 1 extrudes damping pole 10 at this moment, spring 11 wholly contracts, and simultaneously damping pole 10, spring 11 wholly extrudees pipeline under pressure 1 avoid its deformation volume too big, and then the realization can to the protection of the inside of pipeline under pressure 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A pressure conduit having a protective mechanism, comprising:

a pressure pipe (1);

the external protection mechanism is used for protecting the outside of the pressure pipeline (1) and comprises an upper protection cover (2) and a lower protection cover (3), wherein the upper protection cover (2) is connected to the top of the lower protection cover (3) and forms a cylindrical structure together, and the pressure pipeline (1) is positioned in an inner cavity of the cylindrical structure formed by the upper protection cover (2) and the lower protection cover (3);

the inside protection machanism, it is used for protecting the inside of pipeline under pressure (1), and its connection is in outside protection machanism, and it includes support ring (9), damping pole (10) and spring (11), the stiff end of damping pole (10) is fixed respectively on the inner wall of last protection casing (2), lower protection casing (3), support ring (9) are fixed at the flexible end of damping pole (10), and it is located the inside of last protection casing (2), lower protection casing (3) respectively, spring (11) nested connection is outside at damping pole (10), pipeline under pressure (1) are located between two upper and lower support rings (9).

2. A pressure conduit with a protection mechanism according to claim 1, characterized in that: the inner wall of the supporting ring (9) is glued with a layer of gasket (12), and the gasket (12) is made of high-density rubber materials.

3. A pressure conduit with a protection mechanism according to claim 1, characterized in that: the center of the outer walls of the upper protective cover (2) and the lower protective cover (3) are respectively fixed with a connecting seat (5), and the upper connecting seat and the lower connecting seat (5) are connected through locking screws (6) and locked through nuts (7).

4. A pressure conduit with a protective mechanism as claimed in claim 3, wherein: the center of the connecting seat (5) is provided with a butt joint screw hole (8) in a concave manner.

5. A pressure conduit with a protection mechanism according to claim 1, characterized in that: limiting rings (4) are arranged at two ends of the upper protective cover (2) and the lower protective cover (3), and the limiting rings (4) are of semicircular structures.

6. A pressure conduit with a protection mechanism according to claim 1, characterized in that: the upper protective cover (2) and the lower protective cover (3) are integrally made of high-carbon steel materials to form a semi-cylindrical structure.