Slope protection geotextile bag
By setting rope A and rope B on the bag body of the geobag, the problem of inconvenience of binding the geobag after filling the sand and the rope is easy to fall off, achieving convenient sealing operation and the effect of preventing sand and soil leakage is achieved.
Patent Information
- Application Number
- CN202421371871.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-17
AI Technical Summary
It is inconvenient to tie existing geobags after filling in sand and soil, and the ropes are prone to fall off after binding, resulting in sand and soil leakage.
The bag body of the geobag is provided with rope A and rope B. The rope A is fixedly connected to the bag body, and the rope B is fixedly connected to the bag body, designed to facilitate binding and sealing after filling sand and soil, and prevent the rope from falling off.
It is easy to tie and seal after filling sand and soil, and it is not easy to fall off after bundling, solving the problem of difficulty in using geobags at the construction site and sand and soil leakage.
Smart Images
Figure CN222796456U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of geobag manufacturing, and specifically relates to a slope protection geobag. Background Art
[0002] The geotextile bags currently used in the market, also known as eco-bags (or slope protection eco-bags), are generally made of short-fiber needle-punched non-woven fabrics that are double-sided ironed, cut, and sewn to become finished bags;
[0003] It is generally widely used in slope treatment to prevent slipping, landslides and erosion. The slopes after construction can be covered with vegetation to stabilize the slopes and beautify the slopes.
[0004] In the current usage, when using the bag, fill the bag with sand or gravel, etc. After filling, the bag mouth needs to be tied and sealed, or the bag mouth is sealed by sewing. Considering the limited conditions at the site of use, tying is generally the main method. However, the rope used for tying needs to be prepared as a separate material, and since there is no fixed point between the rope itself and the bag body, if the tying is not firm, or after being squeezed by other factors, the rope mouth is more likely to slip or spread, resulting in sand leakage. Of course, the sealing process can also be done by sewing, that is, after filling, the bag mouth is sealed and sewed with a sewing machine. Although this sealing method is the safest and most perfect solution, considering the construction scene of geobags, they are often unconventional places such as rivers, hillsides, and dams, and the filling process is usually completed at the construction site, which is convenient for repeated transportation; therefore, it is difficult to achieve the sealing method by sewing due to the constraints of the on-site environment. Utility Model Content
[0005] The purpose of the present application is to address the shortcomings of the prior art and to design a slope protection geobag by arranging ropes A and B on the bag body, so that after filling the bag body with sand, it is easy to tie and seal the bag body, and the bag is not easy to fall off after tying, thus solving the problem that the current geobags are either inconvenient to tie after filling with sand, or the ropes are easy to fall off at the opening of the bag body after tying.
[0006] To achieve the above purpose, the technical solution of the utility model is:
[0007] A slope protection geotextile bag comprises a bag body. A rope A and a rope B are provided on the side wall of the bag body near the bag opening. One end of the rope A is a free end, and the other end is fixedly connected to the bag body. One end of the rope B is a free end, and the other end is fixedly connected to the bag body.
[0008] Preferably, the rope A is interwoven with the bag body, and the rope A is parallel to the bottom edge of the bag body; the rope B is interwoven with the bag body, and the rope B is parallel to the rope A.
[0009] Preferably, the free end of the rope A faces one side outside the bag body, and the other end of the rope B faces the other side outside the bag body.
[0010] Preferably, the distance between the rope A and the bag opening is 10 cm, and the distance between the rope B and the bag opening is 10 cm.
[0011] Preferably, the bag body is formed by alternatingly weaving monofilaments and flat filaments, and the cross section of the monofilaments is circular.
[0012] Preferably, anti-ultraviolet masterbatch is added to both the monofilament and the flat yarn.
[0013] Compared with the prior art, the beneficial effects of this application are:
[0014] 1. The present application adopts the method of setting rope A and rope B on the bag body to design a slope protection geotextile bag, so that after filling sand into the bag body, it is easy to tie and seal, and it is not easy to fall off after tying, which solves the problem that the current geotextile bag is either inconvenient to tie after filling sand, or the rope is easy to fall off at the opening of the bag body after tying.
[0015] 2. In the present application, the distance between the rope A and the bag opening is 10 cm, and the distance between the rope B and the bag opening is 10 cm. This design prevents the rope A and the rope B from falling off from the bag opening when the bag body 1 is sealed.
[0016] 3. In the present application, anti-ultraviolet masterbatch is added to the monofilament and the flat yarn. Polyethylene (PE) monofilament and flat yarn are interwoven, and anti-ultraviolet masterbatch is added during the polyethylene spinning process to increase the anti-ultraviolet properties of the material itself. After adding the anti-ultraviolet masterbatch, the anti-ultraviolet strength retention rate of the polyethylene monofilament and flat yarn can reach 96H (90%), that is, after 96 hours of ultraviolet irradiation, the tensile strength can still maintain 90%. And the tensile strength of the bag body 1 after changing the material is improved, and the tensile strength of the bag body can reach more than 10kn / m. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of this application.
[0018] Among them, 1. Bag body; 2. Rope A; 3. Rope B; 4. Monofilament; 5. Flat wire; 6. Flat tissue. DETAILED DESCRIPTION
[0019] like Figure 1As shown, a slope protection geotextile bag includes a bag body 1, and a rope A2 and a rope B3 are provided on the side wall of the bag body 1 near the bag opening. One end of the rope A2 is a free end, and the other end is fixedly connected to the bag body 1. One end of the rope B3 is a free end, and the other end is fixedly connected to the bag body 1.
[0020] In this embodiment, rope A2 and rope B3 are provided. When weaving, rope A2 and rope B3 are directly brought in as wefts, so as to be integrated with the bag body 1. Considering the bundling, it is necessary to pull and tighten it during bundling. For this reason, one end of rope A2 is interwoven with the bag edge, while the other end is not interwoven, so that the other end of rope A2 is not in the structure of the bag body 1 (that is, one end of the bag body 1 is scattered outside). Similarly, rope B3 is also provided similarly to rope A2. In this way, when the bag body 1 needs to be tied and sealed, the free ends of rope B3 and rope A2 are grasped, and they are tightened in both directions and tied and fixed, so that the bag mouth of the bag body 1 is tied. It greatly facilitates the on-site operation during construction, saves time and is easy to use.
[0021] As a preferred embodiment, the rope A2 is interwoven with the bag body 1, the rope A1 is parallel to the bottom edge of the bag body 1, the rope B3 is interwoven with the bag body 1, and the rope B3 is parallel to the rope A2.
[0022] As a preferred mode, the free end of the rope A2 faces one side outside the bag body 1, and the other end of the rope B3 faces the other side outside the bag body 1. This arrangement makes it easy to tie the rope A2 and the rope B3 together when tying, so as to seal the bag body 1.
[0023] As a preferred mode, the distance between the rope A2 and the bag opening is 10 cm, and the distance between the rope B3 and the bag opening is 10 cm. This design prevents the rope A2 and the rope B3 from falling off from the bag opening when the bag body 1 is sealed.
[0024] As a preferred embodiment, the bag body 1 is formed by alternating interweaving of monofilaments 4 and flat filaments 5, and the cross-section of the monofilaments 4 is circular. By interweaving the monofilaments 4 and flat filaments 5 made of polyethylene (PE), it is ensured that the sand and soil contained in the bag body 1 are not easily scattered, and at the same time, the surface of the bag body 1 has an appropriate pore diameter and a larger drop weight coefficient (pore diameter and drop weight coefficient can affect the rooting and growth of plants). Such a structure is conducive to the rooting and growth of plants, and the plants can easily penetrate the bag body to grow. When the plants grow smoothly, the plant roots and the bag body 1, as well as the soil in the bag body 1, can effectively increase the strength of the ramp to play a role in slope protection and anti-skid. At the same time, because the plants can grow better, when the plants grow up, they also block the ultraviolet rays of the sun for the bag body 1, so the anti-aging effect of the bag body 1 can be further enhanced.
[0025] As a preferred method, anti-ultraviolet masterbatch is added to the monofilament 4 and the flat yarn 5. The polyethylene (PE) monofilament 4 and the flat yarn 5 are interwoven, and the anti-ultraviolet masterbatch is added during the polyethylene spinning process to increase the anti-ultraviolet properties of the material itself. After adding the anti-ultraviolet masterbatch, the anti-ultraviolet strength retention rate of the polyethylene monofilament 4 and the flat yarn 5 can reach 96H (90%), that is, after 96 hours of ultraviolet irradiation, the tensile strength can still maintain 90%. And the tensile strength of the bag body 1 after the material is changed is improved, and the tensile strength of the bag body 1 can reach more than 10kn / m.
Claims
1. A slope protection geobag, characterized in that: The bag body (1) comprises a bag body, wherein a rope A (2) and a rope B (3) are provided on the side wall of the bag body (1) near the bag opening, wherein one end of the rope A (2) is a free end and the other end is fixedly connected to the bag body (1), and one end of the rope B (3) is a free end and the other end is fixedly connected to the bag body (1); The distance between the rope A (2) and the bag opening is 10 cm, and the distance between the rope B (3) and the bag opening is 10 cm; The bag body (1) is formed by alternately weaving monofilaments (4) and flat filaments (5), and the cross section of the monofilaments (4) is circular.
2. A slope protection geobag according to claim 1, characterized in that: The rope A (2) is interwoven with the bag body (1), and the rope A (1) is parallel to the bottom edge of the bag body (1). The rope B (3) is interwoven with the bag body (1), and the rope B (3) is parallel to the rope A (2).
3. A slope protection geobag according to claim 2, characterized in that: The free end of the rope A (2) faces one side outside the bag body (1), and the other end of the rope B (3) faces the other side outside the bag body (1).
4. A slope protection geobag according to claim 1, characterized in that: The monofilament (4) and the flat filament (5) are both made of polyethylene material.