Composite geotechnical cloth

Abstract

The utility model discloses composite geotechnical cloth, which relates to the technical field of geotechnical construction materials and comprises a fixed bottom plate and a geotechnical cloth roll, a fixed vertical frame plate and a rotatable support frame plate are symmetrically mounted on the upper surface of the fixed bottom plate, and a fixed frame is fixedly mounted on the surface of one side of the vertical frame plate. A motor facilitating laying of a geotechnical cloth roll is fixedly installed in the fixing frame, the output end of the motor penetrates through the interior of the vertical frame plate and is fixedly connected with a rotating roller, and the geotechnical cloth roll is fixedly arranged outside the rotating roller in a sleeving mode through the rotating supporting frame plate; the side, close to the vertical frame plate, of the rotating roller is fixedly connected with a driving insertion block inserted into the geotechnical cloth roll, positioning grooves are evenly formed in the edge of the surface of one side of the geotechnical cloth roll, and positioning blocks are evenly connected to the edge of the surface of the other side of the geotechnical cloth roll. The upper geotechnical cloth layer, the synthetic fiber layer, the heat preservation layer, the lower geotechnical cloth layer and the anti-corrosion layer are sequentially connected into the geotechnical cloth roll in an adhesive mode, and the effect of ensuring use convenience and geotechnical cloth practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of geotechnical construction materials, in particular to a composite geotextile. Background Art

[0002] Geotextile is a member of the large family of geosynthetics, and is widely used in highways, railways, water conservancy, large buildings, power plant ash dam construction, non-ferrous metal tailings treatment, environmental protection projects, soil and water conservation, etc. Geotextile has high physical and mechanical properties such as tensile strength, tear resistance, and bursting resistance. The product has the characteristics of high strength, good elongation, large deformation modulus, acid and alkali resistance, corrosion resistance, aging resistance, and good anti-seepage performance. It can meet the needs of civil engineering such as anti-seepage, isolation, reinforcement, anti-cracking reinforcement in water conservancy, municipal administration, construction, transportation, subway, tunnel, and engineering construction.

[0003] However, the existing geotextiles are mostly laid by manual pushing and pulling when in use, which not only makes it difficult to control the laying size, but also takes up a lot of human resources and is not convenient for use in civil engineering construction. Utility Model Content

[0004] The purpose of the utility model is to provide a composite geotextile, which solves the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite geotextile, comprising a fixed bottom plate and a geotextile roll, wherein a fixed vertical frame plate and a rotatable support frame plate are symmetrically installed on the upper surface of the fixed bottom plate, a fixed frame is fixedly installed on one side surface of the vertical frame plate, a motor for laying the geotextile roll is fixedly installed in the fixed frame, an output end of the motor passes through the interior of the vertical frame plate and is fixedly connected to a rotating roller, the geotextile roll is fixedly sleeved on the outside of the rotating roller by rotating the support frame plate, and a driving plug inserted into the interior of the geotextile roll is fixedly connected to the side of the rotating roller close to the vertical frame plate;

[0006] Positioning grooves are evenly arranged on the edge of one side surface of the geotextile roll, and positioning blocks are evenly connected to the edge of the other side surface of the geotextile roll. The interior of the geotextile roll is respectively and sequentially bonded with an upper geotextile layer, a synthetic fiber layer, a thermal insulation layer, a lower geotextile layer and an anti-corrosion layer.

[0007] Optionally, one end of the rotating roller is rotatably mounted in the supporting frame plate.

[0008] Optionally, a thread groove is formed on one end surface of the rotating roller, a limiting fastener is threadedly connected to the inner surface of the thread groove, and the limiting fastener is simultaneously sleeved on the outside of the rotating roller.

[0009] Optionally, a card frame plate is integrally connected to the inner surface of the support frame plate, a card block is carded inside the card frame plate, and the card block is fixedly connected to the upper surface of the fixed bottom plate.

[0010] Optionally, the positioning blocks are all adapted to be arranged in the stacked positioning grooves.

[0011] Optionally, the anti-corrosion layer is attached to the construction ground.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model adopts a design in which a motor is used to drive the geotextile roll for laying, so that the user only needs to start the motor according to the laying length, and the output shaft of the motor will drive the rotating roller and the geotextile roll to rotate accordingly. The geotextile roll is laid to the civil engineering project to a corresponding length through rotation, thereby satisfying the user's convenient use of the geotextile, being easy to operate, reducing the user's labor, and further improving work efficiency.

[0014] 2. The utility model makes the upper geotextile layer and the lower geotextile layer have waterproof effect through the upper geotextile layer, synthetic fiber layer, thermal insulation layer, lower geotextile layer and anti-corrosion layer designed inside the geotextile roll. The synthetic fiber layer can effectively enhance the strength and wear resistance of the geotextile. The thermal insulation layer ensures heat preservation and temperature resistance. The anti-corrosion layer improves its corrosion resistance. It can resist corrosion for a long time in soil and water with different pH values. It also has good anti-microbial property and is not harmed by microorganisms and insect bites, thereby improving the practicality of the geotextile. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the structure of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the structure of the utility model;

[0017] Figure 3 It is a partial cross-sectional view of the geotextile roll in the structure of the utility model.

[0018] In the figure: 1-fixed bottom plate, 2-vertical frame plate, 3-support frame plate, 4-fixed frame, 5-motor, 6-rotating roller, 7-geotextile roll, 8-threaded groove, 9-limiting fastener, 10-block, 11-card frame plate, 12-positioning groove, 13-positioning block, 14-upper geotextile layer, 15-synthetic fiber layer, 16-insulation layer, 17-lower geotextile layer, 18-anti-corrosion layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] For examples, see Figures 1 to 3 The utility model provides a technical solution: a composite geotextile, comprising a fixed bottom plate 1 and a geotextile roll 7, a fixed vertical frame plate 2 and a rotatable support frame plate 3 are symmetrically installed on the upper surface of the fixed bottom plate 1, a fixed frame 4 is fixedly installed on one side surface of the vertical frame plate 2, a motor 5 for laying the geotextile roll 7 is fixedly installed in the fixed frame 4, the output end of the motor 5 passes through the interior of the vertical frame plate 2 and is fixedly connected with a rotating roller 6, one end of the rotating roller 6 is rotatably mounted in the support frame plate 3, the geotextile roll 7 is fixedly sleeved on the outside of the rotating roller 6 by rotating the support frame plate 3, and the rotating roller 6 is fixedly connected to a driving plug inserted into the interior of the geotextile roll 7 on one side close to the vertical frame plate 2;

[0021] The edge of one side surface of the geotextile roll 7 is evenly provided with positioning grooves 12, and the edge of the other side surface of the geotextile roll 7 is evenly connected with positioning blocks 13, which are all adapted to be clamped in the stacked positioning grooves 12, and the interior of the geotextile roll 7 is respectively and sequentially glued and connected with an upper geotextile layer 14, a synthetic fiber layer 15, an insulation layer 16, a lower geotextile layer 17 and an anti-corrosion layer 18, and the anti-corrosion layer 18 is attached to the construction ground.

[0022] In this embodiment, the user only needs to start the motor 5 in the fixed frame 4 according to the laying length, and the output shaft of the motor 5 will drive the rotating roller 6 and the geotextile roll 7 to rotate accordingly. The geotextile roll 7 is then laid to the civil engineering project at a corresponding length by rotating, thereby satisfying the user's convenient use of the geotextile, being easy to operate, reducing the user's labor, and further improving work efficiency.

[0023] The upper geotextile layer 14 and the lower geotextile layer 17 have a waterproof effect, the synthetic fiber layer 15 can effectively enhance the strength and wear resistance of the geotextile, the thermal insulation layer 16 ensures thermal insulation and heat resistance, and the anti-corrosion layer 18 improves its corrosion resistance. It can resist corrosion for a long time in soil and water with different pH values, and has good anti-microbial properties, and is not harmed by microorganisms and insect infestations, thereby improving the practicability of the geotextile.

[0024] Furthermore, a threaded groove 8 is provided on the surface of one end of the rotating roller 6, and a limiting fastener 9 is threadedly connected to the threaded groove 8, and the limiting fastener 9 is also sleeved on the outside of the rotating roller 6. The inner surface of the support frame plate 3 is integrally connected with a card frame plate 11, and a card block 10 is carded in the card frame plate 11, and the card block 10 is fixedly connected to the upper surface of the fixed base plate 1.

[0025] It is worth mentioning that when installing the geotextile roll 7, the support frame plate 3 must be rotated toward the fixed base plate 1 first. During rotation, the frame plate 11 is separated from the block 10, and then the geotextile roll 7 is sleeved on the outside of the rotating roller 6, and the driving block of the rotating roller 6 is inserted into the geotextile roll 7 to ensure the uniformity of the rotation of the geotextile roll 7 driven by the rotating roller 6. Next, the support frame plate 3 is rotated until the frame plate 11 is clamped outside the block 10, and the limiting fastener 9 is sleeved and threaded into the threaded groove 8 to ensure that it contacts and is limited to one side surface of the support frame plate 3.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite geotextile, comprising a fixed base plate (1) and a geotextile roll (7), characterized in that: A fixed vertical frame plate (2) and a rotatable support frame plate (3) are symmetrically mounted on the upper surface of the fixed bottom plate (1); a fixed frame (4) is fixedly mounted on one side surface of the vertical frame plate (2); a motor (5) for facilitating the laying of the geotextile roll (7) is fixedly mounted in the fixed frame (4); an output end of the motor (5) passes through the interior of the vertical frame plate (2) and is fixedly connected to a rotating roller (6); the geotextile roll (7) is fixedly sleeved on the outside of the rotating roller (6) by rotating the support frame plate (3); and a driving plug inserted into the interior of the geotextile roll (7) is fixedly connected to the rotating roller (6) on one side close to the vertical frame plate (2); The edge of one side surface of the geotextile roll (7) is evenly provided with positioning grooves (12), the edge of the other side surface of the geotextile roll (7) is evenly connected with positioning blocks (13), and the interior of the geotextile roll (7) is respectively and sequentially bonded with an upper geotextile layer (14), a synthetic fiber layer (15), a thermal insulation layer (16), a lower geotextile layer (17) and an anti-corrosion layer (18).

2. A composite geotextile according to claim 1, characterized in that: One end of the rotating roller (6) is rotatably mounted inside the supporting frame plate (3).

3. A composite geotextile according to claim 2, characterized in that: A thread groove (8) is formed on one end surface of the rotating roller (6), and a limiting fastener (9) is threadedly connected to the inner surface of the thread groove (8), and the limiting fastener (9) is also sleeved on the outside of the rotating roller (6).

4. The composite geotextile according to claim 1, characterized in that: The inner surface of the support frame plate (3) is integrally connected with a card frame plate (11), a card block (10) is clamped inside the card frame plate (11), and the card block (10) is fixedly connected to the upper surface of the fixed bottom plate (1).

5. The composite geotextile according to claim 1, characterized in that: The positioning blocks (13) are all adapted to be arranged in the stacked positioning grooves (12).

6. The composite geotextile according to claim 1, characterized in that: The anti-corrosion layer (18) is attached to the construction ground.

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