CN212510001U - PE pipeline and geomembrane butt-joint structural - Google Patents

Abstract

The utility model discloses a PE pipeline and geomembrane butt-joint structural relates to seepage prevention technical field, including the basement, one side middle part of basement is provided with the connecting pipe, the one end of connecting pipe is provided with the mounting, the expansion end swing joint of mounting has hexagon bolt, hexagon bolt's outside threaded connection has hexagon nut, the inside one end of connecting pipe is connected with the PE pipeline, the inside one end fixedly connected with geomembrane of PE pipeline, the outside one end fixedly connected with welding piece of PE pipeline. This PE pipeline and geomembrane butt-joint structural can play the supporting role to the geomembrane through the connecting pipe to can prevent that inside geomembrane from receiving the extrusion and taking place deformation, and can avoid the geomembrane to tear, can laminate the surface of mounting and connecting pipe through hex bolts and hexagon nut, thereby can prevent that the PE pipeline from taking place to rock in the inside of connecting pipe.

Description

PE pipeline and geomembrane butt-joint structural

Technical Field

The utility model relates to an seepage prevention structure technical field specifically is a PE pipeline and geomembrane butt joint structure.

Background

The key of engineering construction of hazardous (solid) waste storage sites, refuse landfill sites, aquaculture farms and the like is seepage prevention treatment, the butt joint of a PE pipeline and a geomembrane is a key node of the seepage prevention treatment, the treatment is careless, if tiny welding leakage, fine seams or finished product damage can cause seepage, seepage liquid can pollute water and soil under the long-term seepage and diffusion effects of rainwater and underground water, poisoning of surrounding people can be caused by ingestion, suction, skin absorption and eye contact, and serious cancer, deformity and deformation can be caused. The existing butt joint of the PE pipeline and the geomembrane generally adopts the following method: cutting a plurality of holes on the geomembrane corresponding to the layout of the PE pipes, then sleeving the holes to the root parts of the PE pipes, and welding by a hot melting welding machine or bonding by asphalt cement.

The PE pipeline and the geomembrane butt-joint structure disclosed in the utility model patent application publication specification CN201920520092.4U has been granted in china, this patent has add the geomembrane sleeve pipe, the sealed welding of geomembrane sheathed tube one end is on the through-hole of geomembrane extension piece, the sealed welding of the other end is on the lateral wall of PE pipe, on the one hand, the geomembrane has a plurality of geomembrane sleeve pipes of welding on it as supporting, difficult cause tear but, in reality geomembrane has certain ductility, thereby can't guarantee the PE pipeline at the during operation, the PE pipeline can not atress damage or deformation form the impact force to the geomembrane sleeve pipe, and lead to the geomembrane extension piece to tear.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a PE pipeline and geomembrane butt-joint structural has solved the problem of current PE pipeline and geomembrane butt-joint structural that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a PE pipeline and geomembrane butt-joint structural, includes the basement, one side middle part of basement is provided with the connecting pipe, the one end of connecting pipe is provided with the mounting, the expansion end swing joint of mounting has hexagon bolt, hexagon bolt's outside threaded connection has hexagon nut, the inside one end of connecting pipe is connected with the PE pipeline, the inside one end fixedly connected with geomembrane of PE pipeline, the outside one end fixedly connected with welding piece of PE pipeline.

Furthermore, a fixing hole is formed in the middle of the substrate;

the inside of the fixing hole is fixedly connected with one end of the outer side of the connecting pipe.

Furthermore, one end of the connecting pipe is detachably and fixedly connected with one side of the substrate;

the connecting pipe is a PE sleeve.

Furthermore, one end of the inside of the connecting pipe is provided with a limiting groove;

the inner part of the limiting groove is fixed with one end of the PE pipeline.

Furthermore, the other end of the outer side of the connecting pipe is fixedly connected with one end of the welding sheet;

the outer side of the welding sheet is fixed with the inner part of the fixing piece.

Further, the outer side of the geomembrane is fixedly connected with one end of the inner part of the connecting pipe;

the number of the connecting pipes is multiple, and the connecting pipes are distributed in a rectangular array;

the number of the connecting pipes, the number of the fixing pieces, the number of the hexagon bolts and the number of the hexagon nuts are consistent.

(III) advantageous effects

The utility model provides a PE pipeline and geomembrane butt-joint structural possesses following beneficial effect:

1. this PE pipeline and geomembrane butt-joint structural can play the supporting role to the geomembrane through the connecting pipe to can prevent that inside geomembrane from receiving the extrusion and taking place deformation, and can avoid the geomembrane to tear, can laminate the surface of mounting and connecting pipe through hex bolts and hexagon nut, thereby can prevent that the PE pipeline from taking place to rock in the inside of connecting pipe.

2. This PE pipeline and geomembrane butt-joint structural can weld connecting pipe and PE pipeline through the welding piece to can avoid the PE pipeline to take place to rotate at the in-process that uses and form the pulling to the geomembrane, and can improve the service life of geomembrane.

Drawings

Fig. 1 is a schematic structural diagram of a main view of the butt joint structure of the PE pipe and the geomembrane of the present invention;

fig. 2 is a schematic structural view of a fixing member of the butt joint structure of the PE pipe and the geomembrane of the present invention;

fig. 3 is a schematic structural diagram of a side view of the butt joint structure of the PE pipe and the geomembrane of the present invention;

fig. 4 is a schematic view of a fixing member structure of the PE pipe and geomembrane butting structure according to the present invention in a front view;

fig. 5 is a schematic view of a front view cross-section of the connection pipe structure of the PE pipe and geomembrane butt joint structure according to the present invention.

In the figure: 1. a substrate; 2. a connecting pipe; 3. a fixing member; 4. a hexagon bolt; 5. a hexagonal nut; 6. a PE pipeline; 7. a geomembrane; 8. welding the sheet; 9. a limiting groove.

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.

In the description of the present invention, it is to be understood that the terms "top", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The meaning of "plurality" is two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

a PE pipeline and geomembrane butt-joint structure comprises a substrate 1, wherein a fixed hole is formed in the middle of the substrate 1, the inside of the fixed hole is fixedly connected with one end of the outer side of a connecting pipe 2, the middle of one side of the substrate 1 is provided with the connecting pipe 2, one end of the connecting pipe 2 is fixedly connected with one side of the substrate 1 in a dismounting manner, a plurality of connecting pipes 2 are arranged, the plurality of connecting pipes 2 are distributed in a rectangular array manner, the geomembrane 7 can be supported through the connecting pipes 2, so that the inner geomembrane 7 can be prevented from being extruded to deform, the geomembrane 7 can be prevented from being torn, a fixing part 3 is arranged at one end of each connecting pipe 2, a hexagon bolt 4 is movably connected at the movable end of each fixing part 3, a hexagon nut 5 is connected at the outer side of the hexagon bolt 4 in a threaded manner, the connecting pipes 2, the fixing parts 3, the hexagon bolts, thereby can prevent that PE pipeline 6 from taking place to rock in the inside of connecting pipe 2, the inside one end of connecting pipe 2 is connected with PE pipeline 6, spacing groove 9 has been seted up to the inside one end of connecting pipe 2, the inside of spacing groove 9 is fixed with PE pipeline 6's one end, the inside one end fixedly connected with geomembrane 7 of PE pipeline 6, the outside of geomembrane 7 and the inside one end fixed connection of connecting pipe 2, the outside one end fixedly connected with welding piece 8 of PE pipeline 6, the outside other end of connecting pipe 2 and the one end fixed connection of welding piece 8, the outside of welding piece 8 is fixed with the inside of mounting 3, can weld connecting pipe 2 and PE pipeline 6 through welding piece 8, thereby can avoid PE pipeline 6 to take place to rotate at the in-process that uses and form the dragging geomembrane 7, and can improve the service life of geomembrane 7.

As an optimal technical solution of the utility model: connecting pipe 2 is the PE sleeve pipe, can carry the inside material of PE pipeline 6 through connecting pipe 2.

The theory of operation, this PE pipeline and geomembrane butt joint structure, during the installation, at first with the outside of geomembrane 7 fixed with the one end that is close to mutually of connecting pipe 2 and PE pipeline 6 respectively, then when PE pipeline 6 removes the inside to spacing groove 9, fix mounting 3 in the outside of connecting pipe 2 through hex bolts 4 and hex nuts 5, thereby can be fixed with the inside of connecting pipe 2 and the outside of PE pipeline 6, at last through the welding piece 8 with connecting pipe 2 and the welding of PE pipeline 6 together, thereby can avoid PE pipeline 6 to take place to rotate at the in-process that uses and form to drag geomembrane 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A PE pipeline and geomembrane butt-joint structural, includes basement (1), its characterized in that: the utility model discloses a PE pipeline, including basement (1), connecting pipe (2), expansion end swing joint, hexagonal bolt (4), outside threaded connection has hexagon nut (5), the inside one end of connecting pipe (2) is connected with PE pipeline (6), the inside one end fixedly connected with geomembrane (7) of PE pipeline (6), the outside one end fixedly connected with welding piece (8) of PE pipeline (6).

2. The PE pipe and geomembrane butt joint structure according to claim 1, wherein:

a fixing hole is formed in the middle of the substrate (1);

the inner part of the fixing hole is fixedly connected with one end of the outer side of the connecting pipe (2).

3. The PE pipe and geomembrane butt joint structure according to claim 1, wherein:

one end of the connecting pipe (2) is detachably and fixedly connected with one side of the substrate (1);

the connecting pipe (2) is a PE sleeve.

4. The PE pipe and geomembrane butt joint structure according to claim 1, wherein:

one end of the inside of the connecting pipe (2) is provided with a limit groove (9);

the inner part of the limiting groove (9) is fixed with one end of the PE pipeline (6).

5. The PE pipe and geomembrane butt joint structure according to claim 1, wherein:

the other end of the outer side of the connecting pipe (2) is fixedly connected with one end of the welding sheet (8);

the outer side of the welding sheet (8) is fixed with the inner part of the fixing piece (3).

6. The PE pipe and geomembrane butt joint structure according to claim 1, wherein:

the outer side of the geomembrane (7) is fixedly connected with one end of the inner part of the connecting pipe (2);

the number of the connecting pipes (2) is multiple, and the connecting pipes (2) are distributed in a rectangular array;

the number of the connecting pipes (2), the fixing pieces (3), the hexagon bolts (4) and the hexagon nuts (5) is consistent.

Images