CN219432708U

CN219432708U - Anti-seepage device

Info

Publication number: CN219432708U
Application number: CN202320374243.6U
Authority: CN
Inventors: 谈胜园; 夏春水; 蒋维晴; 王振江
Original assignee: Nanjing Dongjian Environmental Technology Co ltd
Current assignee: Nanjing Dongjian Environmental Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-28
Anticipated expiration: 2033-03-02

Abstract

The application discloses an anti-seepage device. The anti-seepage device comprises a first pipeline, a second pipeline and ethylene propylene diene monomer rubber strips; a first flange piece is arranged on one side of the first pipeline, which is close to the second pipeline; a second flange piece is arranged on one side, close to the first pipeline, of the second pipeline; the ethylene propylene diene monomer rubber strip is arranged between the first flange piece and the second flange piece and used for preventing leakage at the joint of the first pipeline and the second pipeline. This application is through setting up the ethylene propylene diene monomer strip between first pipeline and second pipeline for the leakage problem can not appear in the junction of first pipeline and second pipeline.

Description

Anti-seepage device

Technical Field

The application relates to the technical field of mechanical design, in particular to an anti-seepage device.

Background

The fabricated building refers to a building formed by assembling prefabricated components at a construction site. The building has the advantages of high building speed, less limitation of weather conditions, labor saving and building quality improvement. At present, the underground rainwater regulation and storage tank building in China mainly takes a modularized plastic part prefabricated assembly structure and a traditional cast-in-place concrete structure as main materials.

When the existing rainwater regulation and storage tank building is assembled and built through a modularized prefabricated assembly structure, the problem of leakage easily occurs at the joint of the existing rainwater regulation and storage tank building.

Disclosure of Invention

The technical problem that this application mainly solves is to provide a prevention of seepage device to solve among the prior art rainwater regulation pond building splice the problem that the seepage appears easily.

In order to solve the technical problems, one technical scheme adopted by the application is as follows: there is provided an impermeable device comprising: the first pipeline is provided with a first flange piece at one side close to the second pipeline; the second pipeline is provided with a second flange piece at one side of the second pipeline, which is close to the first pipeline; and the ethylene propylene diene monomer rubber strip is arranged between the first flange piece and the second flange piece and used for preventing leakage at the joint of the first pipeline and the second pipeline.

The first flange piece comprises a first protruding part, and the first protruding part is arranged around the first pipeline; wherein, the first bulge includes at least one through hole.

The second flange piece comprises a second protruding part, and the second protruding part is arranged around the second pipeline; the second protruding portion at least comprises a through hole, and the through hole of the second protruding portion is opposite to the through hole of the first protruding portion.

The ethylene propylene diene monomer rubber strip comprises at least one through hole, and the through holes of the ethylene propylene diene monomer rubber strip and the through holes of the first protruding part and the second protruding part are arranged in opposite directions.

The anti-seepage device comprises a bolt and a nut, wherein the bolt penetrates through the through hole of the first protruding portion, the ethylene propylene diene monomer rubber strip and the second protruding portion, and the nut is arranged on one side, away from the first pipeline, of the bolt and is used for being matched with the bolt to detachably connect the first pipeline, the ethylene propylene diene monomer rubber strip and the second pipeline.

The anti-seepage device further comprises a first structural adhesive layer and a second structural adhesive layer, wherein the first structural adhesive layer is arranged between the first pipeline and the ethylene propylene diene monomer rubber strip, and the second structural adhesive layer is arranged between the second pipeline and the ethylene propylene diene monomer rubber strip.

Wherein, the material of first pipeline with the material of second pipeline is steel.

Wherein the first pipeline and the second pipeline are integrally galvanized and/or epoxy ceramic.

At least one of the top wall, the side wall and the bottom wall of the first pipeline is arranged in a cambered surface shape and arches in a direction deviating from the first pipeline; at least one of the top wall, the side wall and the bottom wall of the second pipeline is arranged in a cambered surface shape and arches towards the direction deviating from the second pipeline.

The bottom wall of the first pipeline is provided with at least one flash, the flash is an extension part of the bottom wall, and the flash extends to a direction deviating from the first pipeline and is used for improving the anti-floating property of the first pipeline; the bottom wall of the second pipeline is provided with at least one flash, the flash is an extension part of the bottom wall, and the flash extends to a direction deviating from the second pipeline and is used for improving the floatation resistance of the second pipeline.

The beneficial effects of this application are: in contrast to the prior art, this application is through setting up the ethylene propylene diene monomer strip between first pipeline and second pipeline for the leakage problem can not appear in the junction of first pipeline and second pipeline.

Drawings

For a clearer description of the technical solutions in the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, from which, without inventive effort, further drawings can be obtained for a person skilled in the art, wherein:

FIG. 1 is a front view of one embodiment of a barrier device provided herein;

FIG. 2 is a schematic view of another embodiment of an impermeable device provided herein;

FIG. 3 is a longitudinal cross-sectional view of a corrugated steel fitting in an anti-seepage device provided herein;

FIG. 4 is a longitudinal cross-sectional view of a further embodiment of the barrier device provided herein.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The terms "first," "second," "third," and the like in the embodiments of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", and "a third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. All directional indications (such as up, down, left, right, front, back … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. The terms "comprising" and "having" and any variations thereof in the embodiments of the present application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

Referring to FIGS. 1 and 2, FIG. 1 is a front view of one embodiment of a barrier device provided herein; FIG. 2 is a schematic structural view of another embodiment of the barrier device provided herein. The present application provides an anti-seepage device 10, wherein the anti-seepage device 10 comprises a first pipeline 100, a second pipeline 200 and ethylene propylene diene monomer rubber strips 300. Ethylene propylene diene monomer is a rubber formed by copolymerizing ethylene, propylene and a third monomer. In the present embodiment, the first flange member 110 is disposed on the side of the first pipe 100 adjacent to the second pipe 200, and the second flange member 210 is disposed on the side of the second pipe 200 adjacent to the first pipe 100. Specifically, a first flange 110 is welded to one side of the first pipe 100, and a second flange 210 is welded to one side of the second pipe 200. When assembling is required, the ethylene propylene diene monomer rubber strip 300 is arranged between the first flange member 110 and the second flange member 210, and then the first pipeline 100 and the second pipeline 200 are connected, so that the ethylene propylene diene monomer rubber strip 300 can fill a gap between the first flange member 110 and the second flange member 210, and the problem of leakage at the joint of the first pipeline 100 and the second pipeline 200 is solved. The problem of flange spare rigid connection is sealed not good is solved through the application through the open use high performance EPDM strip 300 at assembled steel construction flange spare junction.

Alternatively, the first and second pipes 100 and 200 may be circular pipes, square pipes, or irregular pipes, which are not particularly limited herein.

Optionally, the first flange member 110 includes, but is not limited to, a first projection 111. In this embodiment, the first protruding portion 111 is disposed around the first pipe 100, and the first protruding portion 111 includes at least one through hole. Specifically, the first protruding portion 111 is provided with a plurality of through holes at intervals.

Optionally, the second flange member 210 includes, but is not limited to, a second projection 211. In this embodiment, the second protrusion 211 is disposed around the second pipe 200, and the second protrusion 211 includes at least one through hole. Specifically, the second protruding portion 211 is provided with a plurality of through holes at intervals.

Optionally, the ethylene propylene diene monomer rubber strip 300 comprises at least one through hole. In the present embodiment, the through holes of the ethylene propylene diene monomer rubber strip 300 are provided opposite to the through holes of the first projection 111 and the second projection 211.

With continued reference to FIG. 1, the barrier device 10 includes, but is not limited to, a bolt 400 and a nut 500. In this embodiment, the bolt 400 is inserted through the through holes of the first protrusion 111, the ethylene propylene diene monomer rubber strip 300 and the second protrusion 211, and the nut 500 is disposed on the side of the bolt 400 away from the first pipe 100. Specifically, the bolt 400 is passed through the through holes of the first protrusion 111, the ethylene propylene diene monomer rubber strip 300 and the second protrusion 211, and is fixed with the nut 500 at the other side, and the ethylene propylene diene monomer rubber strip 300 is tightly screwed and extruded. Because the ethylene propylene diene monomer rubber strip 300 has volume compressibility, the gap between the flange pieces is filled by volume compression when the flange pieces are connected, so that the flange connection sealing performance is excellent.

Optionally, the first pipe 100, the ethylene propylene diene monomer rubber strip 300 and the second pipe 200 are detachably connected.

Optionally, the barrier device 10 further includes, but is not limited to, a first layer 600 of structural adhesive and a second layer 700 of structural adhesive. In this embodiment, the first structural adhesive layer 600 is disposed between the first pipe 100 and the ethylene propylene diene monomer rubber strip 300, and the second structural adhesive layer 700 is disposed between the second pipe 200 and the ethylene propylene diene monomer rubber strip 300. Specifically, the first structural adhesive layer 600 and the second structural adhesive layer 700 are coated on two sides of the ethylene propylene diene monomer rubber strip 300 respectively, and then the ethylene propylene diene monomer rubber strip 300 is installed between the first pipeline 100 and the second pipeline 200, so that the seepage prevention function of the joint of the first pipeline 100 and the second pipeline 200 is further enhanced. The dual functions of the ethylene propylene diene monomer rubber strip 300 and the structural adhesive enable the assembled steel structure product to have good deformation resistance and reliable and durable sealing performance.

Optionally, the materials of the first pipe 100 and the second pipe 200 are flexible steel materials. The flexible steel material is preferably corrugated steel 810. The corrugated steel 810 is a very firm and durable steel, and the corrugated steel 810 plate can be used as an alternative product for compensating the defects of the concrete structure, and the corrugated steel 810 is obtained by forming the plate through corrugation. The corrugated steel 810 has strong durability, up to 100 years, and the average life of the corrugated steel can reach more than 50 years. The environmental damage is minimized, the consumption of natural materials such as cement, broken stone, sand and the like is reduced, the environment is protected, the environment is low-carbon and environment-friendly, and the steel can be reused by 100 percent when the steel is dismantled. Corrugated steel 810 is a flexible structure suitable for areas with low foundation bearing capacity such as soft soil, expansive soil, collapsible soil, etc. Corrugated steel 810 with different thicknesses is welded and molded according to different stress conditions, so that the problem of stress of the underground is solved.

Referring to fig. 3, fig. 3 is a longitudinal cross-sectional view of a corrugated steel fitting in an anti-seepage device provided by the present application. In this embodiment, the barrier device 10 is entirely galvanized and/or epoxy ceramic. In particular, the exterior surface, the interior surface, and the surfaces of the various components comprising the barrier device 10 are covered with a zinc coating and/or an epoxy ceramic coating. The integral galvanization and epoxy ceramic can prevent the entire anti-seepage device 10 from being oxidized and corroded, and can solve the anti-corrosion problem.

In the manufacturing process, first and second zinc plating layers 820 and 830 are coated on opposite sides of the corrugated steel 810, respectively; a first epoxy ceramic layer 840 is then applied to the side of the first galvanized layer 820 facing away from the corrugated steel 810 and a second epoxy ceramic layer 850 is applied to the side of the second galvanized layer 830 facing away from the corrugated steel 810.

Optionally, one side surface of the corrugated steel 810 is coated with a first zinc plating layer 820 and/or a first epoxy ceramic layer 840, and the other side surface of the corrugated steel 810 is coated with a second zinc plating layer 830 and/or a second epoxy ceramic layer 850. Corrugated steel 810 with different thicknesses is welded and molded according to different stress conditions, so that the problem of stress of the underground is solved.

Alternatively, in other embodiments, the surface of the corrugated steel 810 may be coated with at least one other suitable corrosion resistant material to prevent the entire barrier device 10 from oxidizing corrosion to address corrosion resistance issues.

With continued reference to fig. 2, in this embodiment, at least one of the top wall, the side wall and the bottom wall of the first pipe 100 is disposed in a cambered surface, and arches in a direction away from the first pipe 100; at least one of the top wall, the side wall and the bottom wall of the second pipe 200 is arranged in an arc surface, and is arched in a direction away from the second pipe 200. Specifically, the top wall, the side wall and the bottom wall of the first pipeline 100 and the second pipeline 200 are all in arc-shaped arrangement, and arch towards the direction deviating from the pipelines. The problem of pipeline underground stress stability can be solved through the design of the cambered surface structure, and the effective volume of the cambered surface structure is reasonably utilized to the maximum extent. Corrugated steel 810 with different radians and thicknesses can be welded and molded according to different stress conditions, so that the problem of underground stress is solved. Because the effective volume of the square pipeline is the largest, but the stress condition is poor and the bearing capacity is poor; the circular pipeline has good stress condition and strong bearing capacity, but the effective volume is the smallest.

Alternatively, the curvature of the cambered surface structure can be designed according to the specific bearing requirements of the pipeline. The radian of each wall in the pipeline is different according to different geological conditions, and the radian of the cambered surfaces of the top wall, the bottom wall or the side wall of different pipelines can be the same or different.

Referring to fig. 4, fig. 4 is a longitudinal cross-sectional view of a further embodiment of the barrier device provided herein. In this embodiment, the bottom wall of the first pipe 100 is designed with at least one flash 860, and the bottom wall of the second pipe 200 is designed with at least one flash 860. Specifically, the flash 860 is an extension of the bottom wall and extends in a direction away from the conduit.

Optionally, the bottom wall of the pipeline is designed by adopting a steel plate flash 860, and the flash 860 is also called flash, burr and the like, and mostly occurs at the separating and combining positions of the die. Such as parting surfaces of a movable mold and a static mold, sliding parts of a sliding block, gaps of inserts, ejector rod holes and the like, the flash 860 is caused by failure of mold locking force of a mold or a machine to a great extent. While flash 860 in the present application is purposely reserved during design and assembly; the bottom wall is provided with the flash 860, so that the anti-floating problem of the pipeline can be solved, and the size of the flash 860 can be adjusted according to actual requirements.

In other embodiments, the side of the pipe adjacent the ground is provided with a concrete layer 870. Specifically, the bottom wall of the pipe is fixedly disposed on the concrete layer 870.

Alternatively, the bottom wall may be secured to the concrete layer 870 by steel nails, or the bottom wall may be secured to the concrete layer 870 by other suitable means.

The ethylene propylene diene monomer rubber strip 300 is arranged between the first pipeline 100 and the second pipeline 200, so that the problems of leakage and the like cannot occur at the joint of the first pipeline 100 and the second pipeline 200.

The foregoing description is only a partial embodiment of the present application, and is not intended to limit the scope of the present application, and all equivalent devices or equivalent process transformations made by using the descriptions and the drawings of the present application, or direct or indirect application to other related technical fields, are included in the patent protection scope of the present application.

Claims

1. An anti-seepage device, comprising:

the first pipeline is provided with a first flange piece at one side close to the second pipeline;

the second pipeline is provided with a second flange piece at one side of the second pipeline, which is close to the first pipeline;

and the ethylene propylene diene monomer rubber strip is arranged between the first flange piece and the second flange piece and used for preventing leakage at the joint of the first pipeline and the second pipeline.

2. The barrier device of claim 1, wherein the first flange member includes a first projection, the first projection surrounding the first conduit;

wherein, the first bulge includes at least one through hole.

3. The barrier device of claim 2, wherein the second flange member includes a second projection, the second projection surrounding the second conduit;

the second protruding portion at least comprises a through hole, and the through hole of the second protruding portion is opposite to the through hole of the first protruding portion.

4. A barrier device according to claim 3, wherein the ethylene propylene diene monomer rubber strip comprises at least one through hole, the through hole of the ethylene propylene diene monomer rubber strip being disposed opposite the through holes of the first and second projections.

5. The barrier device of claim 4, comprising a bolt and a nut, wherein the bolt is disposed through the through holes of the first protrusion, the ethylene propylene diene monomer rubber strip, and the second protrusion, and the nut is disposed on a side of the bolt away from the first pipe, and is configured to detachably connect the first pipe, the ethylene propylene diene monomer rubber strip, and the second pipe in cooperation with the bolt.

6. The barrier device of claim 5, further comprising a first structural adhesive layer disposed between the first conduit and the ethylene propylene diene monomer rubber strip and a second structural adhesive layer disposed between the second conduit and the ethylene propylene diene monomer rubber strip.

7. The barrier device of claim 1, wherein the first conduit and the second conduit are each steel.

8. The barrier device of claim 1, wherein the first conduit and the second conduit are integrally galvanized and/or epoxy ceramic.

9. The barrier device of claim 1, wherein at least one of the top, side and bottom walls of the first conduit is cambered and arches in a direction away from the first conduit;

at least one of the top wall, the side wall and the bottom wall of the second pipeline is arranged in a cambered surface shape and arches towards the direction deviating from the second pipeline.

10. The anti-seepage device according to claim 1, wherein the bottom wall of the first pipeline is provided with at least one flash, the flash is an extension part of the bottom wall, and the flash extends in a direction away from the first pipeline and is used for improving the floatation resistance of the first pipeline;

the bottom wall of the second pipeline is provided with at least one flash, the flash is an extension part of the bottom wall, and the flash extends to a direction deviating from the second pipeline and is used for improving the floatation resistance of the second pipeline.