Novel anti-aging composite geotechnical cloth

By designing a new composite geotextile including a geotextile body, drainage holes, wear-resistant layer and fixing mechanism, the existing composite geotextile is easily corroded, has low anti-aging performance and poor installation stability during use, and has achieved wear resistance, anti-aging, anti-reversing and firm installation effects.

CN119686289AInactive Publication Date: 2025-03-25SHANDONG HENGYANG NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202510211078.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing composite geotextiles are prone to water corrosion during use, low anti-aging performance, and easy to shift during laying, resulting in poor installation stability.

Method used

A new type of anti-aging composite geotextile is designed, including the geotextile body, drainage holes, wear-resistant layer and fixing mechanism. The bottom of the geotextile body is fixed with a paper frame and a water-absorbing cotton, and the fixing mechanism includes an airbag frame, a support column, a plug, an airtight passage, a plug slot, a piston, a plug rod and a plug block. These components are used in conjunction with each other to achieve wear resistance, aging resistance, backflow resistance and firm installation.

Benefits of technology

The new composite geotextile achieves the improvement of anti-reflow and anti-aging performance through the cooperation of drainage holes and floating blocks; firm installation and stability are achieved through the cooperation of airbag frame and insertion rod; the wear-resistant layer improves the wear resistance of geotextile, and the water-absorbing cotton enhances the water-absorbing performance, and the overall effect of geotextile is improved.

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Abstract

The invention relates to the technical field of geotechnical cloth, and discloses novel anti-aging composite geotechnical cloth which comprises a geotechnical cloth body, a fixing mechanism is fixed to the bottom of the geotechnical cloth body, a concentric-square-shaped frame is fixed to the bottom of the geotechnical cloth body, and absorbent cotton is fixed to the bottom of the concentric-square-shaped frame. According to the novel anti-aging composite geotechnical cloth, the drainage holes can play a role in drainage, the anti-aging performance of the geotechnical cloth body can be improved, when backflow occurs, the floating blocks automatically float and seal the drainage holes, backflow can be effectively avoided, after the geotechnical cloth body is laid on the ground, other materials can be laid on the geotechnical cloth body, and the inserting columns are inserted into soil, so that the anti-aging performance of the geotechnical cloth body is improved. The stability of the geotechnical cloth main body is conveniently improved, and the situations that after the geotechnical cloth main body displaces and the airbag frame is pressed and deformed, the supporting columns are broken, gas in the airbag frame is pressed into the airtight channel, the piston moves under the pneumatic action, the inserting rod moves along with the piston and is inserted into soil can be avoided, and the reinforcing effect is conveniently achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of geotextiles, in particular to a novel anti-aging composite geotextile. Background Art

[0002] Geotextile, also known as geotextile, is a permeable geosynthetic material made of synthetic fibers through needle punching or weaving. Geotextile is one of the new geosynthetics. The finished product is cloth-like, generally 4-6 meters wide and 50-100 meters long. Geotextile is divided into woven geotextile and non-woven filament geotextile. Geotextile is widely used in geotechnical projects such as water conservancy, electric power, mines, roads and railways. With the progress of the times and the development of science and technology, geotextile is used more and more widely in the engineering field, and the demand for geotextile is increasing. The existing composite geotextile is prone to water corrosion during use, has low anti-aging performance, is prone to displacement during laying, and has poor installation stability. In view of the above problems, it is necessary to improve the existing equipment. Summary of the invention

[0003] The purpose of the present invention is to provide a new type of anti-aging composite geotextile to solve the problems of the existing composite geotextile proposed in the above background technology that it is prone to water corrosion during use, has low anti-aging performance, is prone to displacement during laying, and has poor installation stability.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new anti-aging composite geotextile, comprising a geotextile main body, the geotextile main body is provided with drainage holes, a wear-resistant layer is fixed on the top of the geotextile main body, and a fixing mechanism is fixed on the bottom of the geotextile main body.

[0005] A circular frame is fixed at the bottom of the geotextile body, and water-absorbent cotton is fixed at the bottom of the circular frame.

[0006] Preferably, the fixing mechanism comprises an airbag frame, and a support column is fixed inside the airbag frame.

[0007] By adopting the above technical solution, the support column plays a supporting role for the airbag frame, and after the airbag frame is compressed and deformed, the support column automatically breaks.

[0008] Preferably, a plug post is fixed to the bottom of the airbag frame, and an airtight passage is provided inside the plug post.

[0009] By adopting the above technical solution, when other materials are laid on the device, the posts are automatically inserted into the soil, thereby achieving a fixing effect.

[0010] Preferably, a card slot is provided in the airtight channel, and locking mechanisms are symmetrically slidably connected on both sides of the airtight channel, and the locking mechanisms include a piston, and an insertion rod is fixed to the outer side of the piston.

[0011] By adopting the above technical solution, after the airbag frame is deformed under pressure, the gas in the airbag frame is pressed into the airtight channel, and the insertion rod moves with the piston and is inserted into the soil, thereby achieving a reinforcement effect.

[0012] Preferably, a groove is formed at the top of the insertion rod, and a compression spring is fixed in the groove. A clamping block is fixed at the top of the compression spring, and the clamping block is arranged in a one-to-one correspondence with the clamping groove.

[0013] By adopting the above technical solution, when the insertion rod is moved and inserted into the soil, the card block is automatically locked into the card slot, thereby achieving a locking effect.

[0014] Preferably, the inner side of the circular frame is connected to the floating block through a rubber rope, and the floating block and the drainage hole are arranged in a one-to-one correspondence.

[0015] By adopting the above technical solution, when backflow occurs, the floating block automatically floats up and seals the drainage hole.

[0016] Preferably, the fixing mechanism and the absorbent cotton are distributed on the geotextile body in an alternating manner.

[0017] By adopting the above technical solution, the absorbent cotton can play the role of absorbing water.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The new anti-aging composite geotextile can achieve the purpose of wear resistance, anti-aging and backflow prevention through the coordinated use of the geotextile body, drainage holes, wear-resistant layer and floating blocks. The wear-resistant layer can play the wear-resistant characteristics, making the geotextile body more durable. The drainage holes can play the role of drainage, which can improve the anti-aging performance of the geotextile body. When backflow occurs, the floating blocks automatically float up and seal the drainage holes, which can effectively avoid backflow; 2. The new anti-aging composite geotextile can achieve the purpose of firm installation through the coordinated use of the geotextile main body, airbag frame, support column, plug column, airtight channel, slot, piston, plug rod and card block. After the geotextile main body is laid on the ground, other materials can be laid on the geotextile main body, and the plug column is inserted into the soil to improve the stability of the geotextile main body and avoid displacement of the geotextile main body. After the airbag frame is compressed and deformed, the support column breaks, and the gas in the airbag frame is pressed into the airtight channel. The piston moves under the action of pneumatics, and the plug rod moves accordingly and is inserted into the soil, which facilitates the reinforcement effect. The card block automatically gets stuck in the slot, which facilitates the locking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a front cross-sectional structural schematic diagram of the present invention; Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle; Figure 4 It is a schematic diagram of the locking mechanism structure of the present invention; Figure 5 It is a schematic diagram of the connection structure of the circular frame, rubber rope and floating block of the present invention.

[0020] In the figure: 1. Geotextile body; 2. Drainage hole; 3. Wear-resistant layer; 4. Fixing mechanism; 401. Airbag frame; 402. Support column; 403. Insert column; 404. Airtight channel; 405. Slot; 406. Locking mechanism; 4061. Piston; 4062. Insert rod; 4063. Groove; 4064. Compression spring; 4065. Block; 5. Reciprocating frame; 6. Rubber rope; 7. Float; 8. Water-absorbent cotton. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figures 1 to 5 The present invention provides a technical solution: a new anti-aging composite geotextile, comprising a geotextile main body 1, a drainage hole 2 is opened on the geotextile main body 1, a wear-resistant layer 3 is fixed on the top of the geotextile main body 1, and a fixing mechanism 4 is fixed on the bottom of the geotextile main body 1.

[0023] A circular frame 5 is fixed at the bottom of the geotextile body 1 , and a water-absorbent cotton 8 is fixed at the bottom of the circular frame 5 .

[0024] In this embodiment, Figure 2 and Figure 3 As shown, the fixing mechanism 4 includes an airbag frame 401, and a support column 402 is fixed in the airbag frame 401. When laying materials on the geotextile body 1, the geotextile body 1 is subjected to weight, the airbag frame 401 is squeezed, the support column 402 is broken, and the airbag frame 401 is deflated.

[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, a plug post 403 is fixed to the bottom of the airbag frame 401 , and an airtight channel 404 is opened in the plug post 403 . When the airbag frame 401 is compressed and deflated, the gas in the airbag frame 401 is pressed into the airtight channel 404 .

[0026] In this embodiment, Figure 2 , Figure 3 and Figure 4 As shown, a card slot 405 is opened in the airtight channel 404, and a locking mechanism 406 is symmetrically slidably connected on both sides of the airtight channel 404, and the locking mechanism 406 includes a piston 4061, and an insertion rod 4062 is fixed to the outer side of the piston 4061. After the airbag frame 401 is deflated, when the gas in the airbag frame 401 is pressed into the airtight channel 404, the piston 4061 slides under the action of pneumatics, and the insertion rod 4062 moves accordingly and is inserted into the soil, so as to achieve a firm installation effect and avoid displacement of the geotextile body 1.

[0027] In this embodiment, Figure 2 , Figure 3 and Figure 4 As shown, a groove 4063 is provided at the top of the insertion rod 4062, and a compression spring 4064 is fixed in the groove 4063, and a block 4065 is fixed on the top of the compression spring 4064. The block 4065 and the slot 405 are arranged in a one-to-one correspondence. When the insertion rod 4062 is moved and inserted into the soil, when the block 4065 and the slot 405 are aligned, the block 4065 will automatically pop up and be stuck in the slot 405 under the action of the compression spring 4064, so as to achieve the locking effect.

[0028] In this embodiment, Figure 5 As shown, the inner side of the circular frame 5 is connected to the floating block 7 through a rubber rope 6, and the floating block 7 is arranged one by one with the drainage hole 2. The rubber rope 6 serves to connect the floating block 7 and the circular frame 5. The drainage hole 2 can be used for drainage. When backflow occurs, the floating block 7 automatically floats up and seals the drainage hole 2, which can effectively avoid backflow.

[0029] In this embodiment, Figure 1 and Figure 2 As shown, the fixing mechanism 4 and the absorbent cotton 8 are staggeredly distributed on the geotextile body 1, and the absorbent cotton 8 can play a role in absorbing water. The staggered fixing mechanism 4 and the absorbent cotton 8 can make the installation effect more stable and firm.

[0030] The use method and advantages of the present invention: The working process of the new anti-aging composite geotextile is as follows: like Figures 1 to 5As shown: after the geotextile main body 1 is laid on the ground, materials are laid on the geotextile main body 1, the plug 403 is pressed and inserted into the soil, the airbag frame 401 is compressed and deformed, the support column 402 automatically breaks, and the gas in the airbag frame 401 is pressed into the airtight channel 404, and the piston 4061 moves under the action of pneumatics, and the plug rod 4062 moves accordingly and is inserted horizontally into the soil, so as to achieve a firm installation effect, the card block 4065 is automatically inserted into the card slot 405, thereby locking the plug rod 4062, the wear-resistant layer 3 has a good wear-resistant effect, the absorbent cotton 8 can be used to absorb water, and the drainage hole 2 can be used to drain water, which can improve the anti-aging performance of the geotextile main body 1, and when backflow occurs, the floating block 7 automatically floats up and seals the drainage hole 2.

[0031] In summary, the new anti-aging composite geotextile achieves the purposes of wear resistance, anti-aging, backflow prevention and firm installation, and meets people's usage needs.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

[0033] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel anti-aging composite geotextile, comprising a geotextile body (1), characterized in that: The geotextile body (1) is provided with drainage holes (2), a wear-resistant layer (3) is fixed on the top of the geotextile body (1), and a fixing mechanism (4) is fixed on the bottom of the geotextile body (1); A circular frame (5) is fixed to the bottom of the geotextile body (1), and water-absorbent cotton (8) is fixed to the bottom of the circular frame (5).

2. The novel anti-aging composite geotextile according to claim 1 is characterized in that: The fixing mechanism (4) comprises an airbag frame (401), and a support column (402) is fixed inside the airbag frame (401).

3. The novel anti-aging composite geotextile according to claim 2 is characterized by: An insertion column (403) is fixed to the bottom of the airbag frame (401), and an airtight passage (404) is provided inside the insertion column (403).

4. The novel anti-aging composite geotextile according to claim 3 is characterized by: A locking groove (405) is provided in the airtight channel (404), and locking mechanisms (406) are symmetrically slidably connected on both sides of the airtight channel (404). The locking mechanisms (406) include a piston (4061), and an insertion rod (4062) is fixed to the outer side of the piston (4061).

5. The novel anti-aging composite geotextile according to claim 4 is characterized by: The top of the insertion rod (4062) is provided with a groove (4063), and a compression spring (4064) is fixed in the groove (4063). A clamping block (4065) is fixed on the top of the compression spring (4064), and the clamping block (4065) is arranged in a one-to-one correspondence with the clamping groove (405).

6. The novel anti-aging composite geotextile according to claim 1 is characterized by: The inner side of the circular frame (5) is connected to the floating block (7) via a rubber rope (6), and the floating block (7) and the drainage hole (2) are arranged in a one-to-one correspondence.

7. The novel anti-aging composite geotextile according to claim 1 is characterized by: The fixing mechanism (4) and the water-absorbing cotton (8) are distributed on the geotextile body (1) in an alternating manner.

Citation Information

Patent Citations

  • Polyester filament geotechnical cloth

    CN109263166A

  • Geogrid facilitating drainage

    CN117488765A

  • High-toughness water-conducting extra-strong woven geotextile

    CN119195059A

  • Artificial turf facilitating drainage

    CN211285138U

  • Composite geotechnical cloth

    CN216579566U