CN217267372U

CN217267372U - Polypropylene filament conductive geotextile

Info

Publication number: CN217267372U
Application number: CN202120923408.1U
Authority: CN
Inventors: 冯忠超; 邸成; 肖朝乾; 胡京涛; 龙顺海; 徐锡江; 孟灵晋; 孙占义
Original assignee: Shandong Jingchuang New Material Technology Co ltd; Sichuan Ruitie Technology Co ltd
Current assignee: Shandong Jingchuang New Material Technology Co ltd; Sichuan Ruitie Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-08-23
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a polypropylene filament conductive geotextile, which comprises two geotextile layers and a conductive layer, wherein the conductive layer adopts a metal sheet and is positioned between the two geotextile layers, and the conductive layer and the geotextile layers are combined into a whole by hot pressing; the utility model has reasonable structural design, and can be used as a reinforcing structure inside the geotextile by adopting the metal thin sheet as the conductive layer, thereby ensuring the structural strength of the geotextile; and processing the reinforcing ribs on the surface of the geotextile layer, and acting on the same positions with the conductive layer, so that the tensile strength, the wear-resistant effect and the like of the geotextile are improved.

Description

Polypropylene filament conductive geotextile

Technical Field

The utility model relates to a geotechnique's cloth technical field especially relates to an electrically conductive geotechnical cloth of polypropylene filament.

Background

Among the prior art, the geotechnical cloth that has electrically conductive function generally has the defect that intensity is low, fragile, leads to the leak detection degree of accuracy low in the leakage monitoring system, is unfavorable for whole leakage monitoring system's normal control, brings the difficulty for normal management.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model aims to provide an electrically conductive geotechnical cloth of polypropylene filament with high strength, difficult damage and good conductive effect.

The utility model provides a technical scheme that its technical problem adopted is:

the polypropylene filament conductive geotextile is characterized in that: the composite material comprises two geotechnical cloth layers and a conducting layer, wherein the conducting layer is made of metal sheets and is positioned between the two geotechnical cloth layers, and the conducting layer and the geotechnical cloth layers are combined into a whole in a hot pressing mode.

The metal sheet adopts a grid-shaped integral structure.

The metal sheet comprises a plurality of groups of strip sections which are distributed in parallel, and at least one layer of geotextile layer adopts conductive geotextile.

The geotextile layer is made of polypropylene filament fibers.

And the surface of the geotechnical cloth layer is also provided with a reinforcing rib which is integrated with the geotechnical cloth layer.

The position of the reinforcing rib is distributed in an overlapping mode with the conducting layer.

The utility model has the advantages that: the structure is reasonable in design, the metal sheet is used as the conducting layer, and the metal sheet can be used as a reinforcing structure in the geotextile, so that the structural strength of the geotextile is guaranteed; and processing the reinforcing ribs on the surface of the geotextile layer, and acting on the same position with the conductive layer, so that the tensile strength, the wear-resistant effect and the like of the geotextile are improved.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the first embodiment.

Fig. 2 is a schematic structural diagram of the second embodiment.

In the figure: 100 first geotextile layers, 101 reinforcing ribs, 200 conductive layers and 300 second geotextile layers.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Example one

As shown in fig. 1: the embodiment provides a polypropylene filament electrically-conductive geotextile, which comprises a first geotextile layer 100, a second geotextile layer 300 and a conductive layer 200, wherein the second geotextile layer 300 is made of polypropylene filament fibers, the conductive layer 200 is made of a metal sheet and is positioned between the first geotextile layer 100 and the second geotextile layer 300, and the conductive layer 200 and the geotextile layers are combined into a whole through hot pressing by a press roller;

the metal sheets comprise a plurality of groups of strip sections which are distributed in parallel, the distribution direction of the metal sheets is the length direction of the geotextile, the first geotextile layer 100 adopts the conductive geotextile, and the metal sheets are connected with each other through the first geotextile layer 100 to form a stable and uniform conductive effect;

in order to further improve the structural strength of the geotextile, the outer side surface of the first geotextile layer 100 is further provided with a reinforcing rib 101 which is integrated with the first geotextile layer, the reinforcing rib 101 is formed by pressing in a hot pressing process, and meanwhile, the position of the reinforcing rib 101 is overlapped with the conductive layer 200, so that the structure of the geotextile at the same position can be reinforced.

Example two

As shown in fig. 2: the present embodiment provides a polypropylene filament electrically conductive geotextile, which comprises a first geotextile layer 100, a second geotextile layer 300, and an electrically conductive layer 200, and is different from the first embodiment in that:

the metal sheet has a grid-shaped integral structure, and has a stable and uniform electric conduction effect, and the structural strength of the metal sheet is better than that of the first embodiment, and meanwhile, polypropylene filament fibers are respectively adopted for the first geotextile layer 100 and the second geotextile layer 300.

The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.

Claims

1. The polypropylene filament conductive geotextile is characterized in that: the composite material comprises two geotechnical cloth layers and a conductive layer, wherein the conductive layer is made of a metal sheet and is positioned between the two geotechnical cloth layers, and the conductive layer and the geotechnical cloth layers are combined into a whole in a hot pressing mode;

the metal sheet adopts a grid-shaped integral structure; or the metal sheet comprises a plurality of groups of strip sections distributed in parallel, and at least one layer of the geotextile layer adopts the conductive geotextile.

2. The electrically conductive geotextile of claim 1, wherein: the geotextile layer is made of polypropylene filament fibers.

3. The electrically conductive geotextile of claim 1, wherein: and the surface of the geotextile layer is also provided with a reinforcing rib which is integrated with the geotextile layer.

4. The electrically conductive geotextile of claim 3, wherein: the position of the reinforcing rib is distributed in an overlapping mode with the conducting layer.