CN217003469U

CN217003469U - Anti-settling structure of outdoor buried pipeline

Info

Publication number: CN217003469U
Application number: CN202220716599.9U
Authority: CN
Inventors: 辛旺
Original assignee: Chongqing Tianma Industrial Equipment Installation Co ltd
Current assignee: Chongqing Tianma Industrial Equipment Installation Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-19
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses an anti-settling structure of an outdoor buried pipeline, which comprises a fixing unit and an elastic sealing ring, wherein the fixing unit comprises a fixing table for supporting the pipeline and a supporting pile fixedly connected below the fixing table, a plurality of reinforcing feet are arranged on the outer wall of the supporting pile in a protruding mode, the elastic sealing ring is arranged in an annular and hollow mode, the elastic sealing ring comprises a pressing section for fixing the pipeline and a clamping section for wrapping the end portion of the pipeline, the pressing section is sequentially arranged from inside to outside, and the clamping section is provided with an air inlet one-way valve and an air outlet one-way valve. The utility model solves the problem that the joint of the pipeline and the pipeline interface is easy to cause sealing failure due to the sinking of the lower support, thereby causing pipeline leakage.

Description

Anti-settling structure of outdoor buried pipeline

Technical Field

The utility model relates to the technical field of engineering construction and installation, in particular to an anti-settling structure of an outdoor buried pipeline.

Background

The pipeline construction is an important infrastructure in the process of modern city construction, and the existing outdoor buried pipeline is applied to the fields of water supply, pollution discharge, irrigation and the like.

However, when the existing outdoor buried pipeline encounters a section where sedimentation easily occurs, the joint of the pipeline and the pipeline joint is easy to cause sealing failure due to the sinking of the lower support, so that the pipeline leakage is caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides an anti-settling structure of an outdoor buried pipeline, which aims to solve the problem that the joint of the pipeline and the pipeline joint in the background art is easy to cause sealing failure due to sinking of a lower support, so that the pipeline is leaked.

Therefore, the utility model adopts the following specific technical scheme:

the utility model provides an outdoor buried pipeline prevents subsiding structure, includes fixed unit and elastic sealing ring, wherein fixed unit is including the fixed station and the support stake of fixed connection in the fixed station below that are used for the bearing pipeline, and support stake outer wall epirelief is equipped with a plurality of enhancement feet, and elastic sealing ring is annular and cavity setting, and elastic sealing ring includes the tight section of support that is used for fixed pipeline and is used for wrapping up the tight section of clamp of pipeline tip that from interior to exterior set gradually, and the tight section of clamp is equipped with air inlet and outlet check valve.

In one possible design, the support pile comprises a hollow pile casing and a concrete layer cast in the pile casing.

In a possible design, the outer wall of the elastic sealing ring comprises a rubber layer and a spring steel lining embedded in the rubber layer.

In a possible design, an adhesive layer is arranged between the abutting section, the clamping section and the pipeline.

In a possible design, the fixed station comprises a fixed station main body with a sliding groove arranged therein and a supporting plate arranged along the sliding groove in a sliding manner, the upper end of the supporting plate is arc-shaped and matched with the pipeline, and a spring is arranged between the supporting plate and the bottom of the sliding groove.

In a possible design, the pile foundation shell and the fixing table are fixedly welded, and the bottom surface of the fixing table is provided with a positioning hole for inserting the pile foundation shell.

In a possible design, the air outlet one-way valves are multiple and are uniformly distributed on the clamping section.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

the anti-settling structure of the outdoor buried pipeline provided by the utility model has the advantages that the abutting section of the elastic sealing ring is fixedly bonded with the end surface of the pipeline, the clamping section of the elastic sealing ring wraps the outer wall of the pipeline and is fixedly bonded with the pipeline, the arrangement of the air inlet can conveniently inflate the elastic sealing ring, the air outlet one-way valve is arranged in such a way that when the two pipelines sink, the elastic sealing ring is extruded to exhaust air through the air outlet one-way valve, thereby providing a controllable space for the relative movement of the two pipelines, simultaneously ensuring the connection stability of the elastic sealing ring and the two pipelines, the fixed platform can better support the joint of the two pipelines, and the supporting pile can be pre-buried in the soil to support the fixed platform, the outer wall of the supporting pile is provided with the reinforcing feet, so that the binding force of the supporting pile and soil is increased, and the sinking tendency of the supporting pile and the fixing platform can be relieved or even avoided.

The utility model realizes the flexibility and adaptability of the whole anti-settling structure by utilizing the cooperation of the elastic sealing ring and the fixed platform, solves the problem that the pipeline leakage is caused because the sealing failure is easily caused by the sinking of the lower support at the joint of the pipeline and the pipeline interface, and greatly improves the connection stability of the outdoor buried pipeline.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view illustrating an embodiment of an anti-settling structure of an outdoor buried pipeline according to the present invention;

FIG. 2 is a schematic diagram of the elastomeric seal ring of FIG. 1;

FIG. 3 is a schematic view of the structure of the fixing table of FIG. 1;

fig. 4 shows a schematic cross-sectional view of the elastomeric seal ring of fig. 1.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

In the description of the present invention, it should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the technical disclosure of the present invention without affecting the function and the achievable purpose of the present invention. While the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the utility model and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered limiting of the utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The numbering in the figures illustrates: pipeline 1, elastic sealing ring 2, closing cap 3, air outlet one-way valve 4, fixed station 5, support pile 6, reinforcing foot 7, concrete layer 8, abutting section 9, support plate 10, spring 11, rubber layer 12, spring steel inside lining 13.

As shown in fig. 1-4, the anti-settling structure for an outdoor buried pipeline 1 provided by the present invention comprises a fixing unit and an elastic sealing ring 2, wherein the fixing unit comprises a fixing platform 5 for supporting the pipeline 1 and a supporting pile 6 fixedly connected below the fixing platform 5, a plurality of reinforcing legs 7 are convexly arranged on the outer wall of the supporting pile 6, the elastic sealing ring 2 is annular and hollow, the elastic sealing ring 2 comprises a pressing section 9 for fixing the pipeline 1 and a clamping section for wrapping the end portion of the pipeline 1, which are sequentially arranged from inside to outside, the clamping section is provided with an air inlet and an air outlet one-way valve 4, when the external atmospheric pressure is less than the internal atmospheric pressure of the elastic sealing ring 2, the air in the elastic sealing ring 2 is discharged from the air outlet one-way valve 4, the air inlet is provided with a sealing cover 3, and the sealing cover 3 is specifically in threaded connection with the clamping section of the elastic sealing ring 2. The utility model provides an anti-settling structure of an outdoor buried pipeline 1, wherein a propping section 9 of an elastic sealing ring 2 is fixedly bonded with the end surface of the pipeline 1, a clamping section of the elastic sealing ring 2 wraps the outer wall of the pipeline 1 and is fixedly bonded with the pipeline 1, an air inlet is arranged to conveniently inflate the elastic sealing ring 2, an air outlet one-way valve 4 is arranged to extrude the elastic sealing ring 2 to exhaust air through the air outlet one-way valve 4 when the two pipelines 1 sink, so that a controllable space is provided for the relative movement of the two pipelines 1, the connection stability of the elastic sealing ring 2 and the two pipelines 1 can be ensured, a fixing table 5 can better support the interface of the two pipelines 1, a supporting pile 6 is designed to be pre-buried in soil to support the fixing table 5, and a reinforcing foot 7 is arranged on the outer wall of the supporting pile 6, the binding force between the supporting piles 6 and the soil is increased, and the tendency that the supporting piles 6 and the fixed platform 5 sink can be relieved or even avoided.

Preferably, the fixed station 5 is including establishing the fixed station 5 main part of spout and the backup pad 10 that sets up along the spout slip in, and the backup pad 10 upper end is arc that matches with pipeline 1, is equipped with spring 11 between backup pad 10 and the spout bottom, and the backup pad 10 upper end matches with the outer wall shape of pipeline 1 to better support pipeline 1, and slide between backup pad 10 and the spout and set up and be equipped with spring 11, thereby be convenient for greatly when the topography sinks, backup pad 10 still can keep certain holding power to pipeline 1.

Preferably, the supporting pile 6 comprises a hollow pile foundation shell and a concrete layer 8 poured in the pile foundation shell, and when the supporting pile works, the installation shell is embedded into soil in advance, and then concrete is poured into the installation shell to form a stable pile foundation.

Preferably, the outer wall of the elastic sealing ring 2 comprises a rubber layer 12 and a steel lining of a spring 11 embedded in the rubber layer 12, and the arrangement is such that the whole elastic sealing ring 2 not only has contractibility and elasticity, but also has certain structural strength and support performance.

Preferably, support tightly and be equipped with the viscose layer between section 9, the tight section of clamp and the pipeline 1, support tightly section 9, press from both sides tight section and all fix through bonding and pipeline 1, as shown in fig. 2, support tightly and be step-like setting between section 9 and the tight section of clamp, make things convenient for elastic sealing ring 2 card to fix on two pipelines 1, outlet check valve 4 is a plurality of and the equipartition is on pressing from both sides tight section, and outlet check valve 4 has set up four in this embodiment.

Preferably, for welded fastening between pile foundation shell and the

fixed station

5, 5 bottom surfaces of fixed station are equipped with and supply pile foundation shell male locating hole, and the setting of locating hole conveniently realizes the quick installation location between pile foundation shell and the fixed station 5, and welded fastening's mode is firm reliable simultaneously.

The utility model realizes the flexibility and adaptability of the whole anti-settling structure by utilizing the cooperation of the elastic sealing ring 2 and the fixed platform 5, solves the problem that the pipeline 1 leaks because the joint of the pipeline 1 and the pipeline 1 is easy to cause sealing failure due to the sinking of the lower support, and greatly improves the connection stability of the outdoor buried pipeline 1.

While, for purposes of simplicity of explanation, the methodologies are shown and described as a series of acts, it is to be understood and appreciated that the methodologies are not limited by the order of acts, as some acts may, in accordance with one or more embodiments, occur in different orders and/or concurrently with other acts from that shown and described herein or not shown and described herein, as would be understood by one skilled in the art.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an outdoor buried pipeline prevents subsiding structure which characterized in that: including fixed unit and elastic sealing ring, wherein fixed unit is including the fixed station and the support stake of fixed connection in the fixed station below that are used for the bearing pipeline, and support stake outer wall epirelief and be equipped with a plurality of enhancement feet, and elastic sealing ring is annular and cavity setting, and elastic sealing ring includes from interior to exterior and sets gradually be used for the tight section of support of fixed pipeline and be used for wrapping up the tight section of clamp of pipeline tip, and the tight section of clamp is equipped with the air inlet and the check valve of giving vent to anger.

2. The anti-settling structure of an outdoor buried pipeline according to claim 1, wherein: the support pile comprises a hollow pile foundation shell and a concrete layer poured in the pile foundation shell.

3. An outdoor buried pipeline anti-settling structure as claimed in claim 1 or 2, wherein: the outer wall of the elastic sealing ring comprises a rubber layer and a spring steel lining embedded in the rubber layer.

4. The anti-settling structure of an outdoor buried pipeline according to claim 3, wherein: and adhesive layers are arranged among the abutting section, the clamping section and the pipeline.

5. The anti-settling structure of an outdoor buried pipeline according to claim 4, wherein: the fixed station comprises a fixed station main body with a sliding groove arranged therein and a supporting plate arranged along the sliding groove in a sliding manner, the upper end of the supporting plate is arc-shaped and matched with the pipeline, and a spring is arranged between the supporting plate and the bottom of the sliding groove.

6. The anti-settling structure of an outdoor buried pipeline according to claim 2, wherein: the pile foundation shell and the fixed station are welded and fixed, and the bottom surface of the fixed station is provided with a positioning hole for inserting the pile foundation shell.

7. The anti-settling structure of an outdoor buried pipeline according to claim 6, wherein: the air outlet one-way valves are multiple and are uniformly distributed on the clamping section.