A geotextile collapse prevention drainage board

Abstract

The utility model discloses a kind of drainage plate of geotextile collapse prevention, relate to civil engineering material technical field, comprising: drainage plate body;Fender, the edge position of drainage plate body upper surface is provided with fender, the bottom position of the periphery of fender is opened with four drainage grooves, the periphery of fender and located above four drainage grooves is opened with four fixed grooves, and detachably setting is provided with fixed strip in each fixed groove on fender;The utility model embeds protruding portion of geotextile body edge into the fixed groove opened on fender, then fixes fixed strip on fender by multiple countersunk head screws, so that fixed strip is compacted and fixed to each side of geotextile body, so that geotextile body is in the state of tight, then cooperate with multiple convex columns, to prevent geotextile body from collapsing under the action of soil pressure.

Description

Technical Field

[0001] This utility model relates to the field of civil engineering materials technology, specifically a drainage board for preventing geotextile collapse. Background Technology

[0002] Geotextile drainage boards are composite drainage materials widely used in civil engineering. They combine the filtration and isolation properties of geotextiles with the drainage and water-conducting functions of drainage boards. In practical engineering applications such as foundation treatment, waterproofing and drainage of underground engineering projects, and roadbed drainage, geotextile drainage boards can effectively intercept soil particles, prevent blockage of drainage channels, and quickly drain accumulated water, reducing soil moisture content and improving project stability and durability.

[0003] When geotextiles are laid on drainage boards, they are prone to collapse under external loads or soil pressure. This not only damages the three-dimensional drainage structure of the drainage board, causing drainage channels to be blocked and reducing drainage efficiency, but may also cause uneven soil settlement and other problems, affecting the overall quality and service life of the project. Improvement and optimization are urgently needed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a drainage board to prevent geotextile collapse, thereby solving the problem that geotextiles are prone to collapse under external loads or soil pressure.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drainage board for preventing geotextile collapse, comprising:

[0006] Drainage board body;

[0007] The drainage board body has a surrounding panel at the edge of its upper surface. Four drainage grooves are provided at the bottom of the surrounding panel. Four fixing grooves are provided around the surrounding panel and above the four drainage grooves. A fixing strip is detachably provided on the surrounding panel and in each fixing groove.

[0008] Multiple raised posts are disposed on the upper surface of the drainage board body and located inside the enclosure.

[0009] Preferably, the fixing strip is connected to the enclosure plate by screws.

[0010] Preferably, the height of the enclosure plate and the protruding column are the same.

[0011] This utility model provides a drainage board to prevent geotextile collapse, which has the following beneficial effects:

[0012] This invention embeds the protruding part of the edge of the geotextile body into the fixing groove opened in the surrounding plate, and then fixes the fixing strip on the surrounding plate with multiple countersunk screws, so that the fixing strip presses and fixes each side of the geotextile body, keeping the geotextile body in a taut state. In conjunction with multiple protruding columns, it prevents the geotextile body from collapsing under the action of soil pressure. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This utility model Figure 1 An enlarged schematic diagram of part A in the middle;

[0015] Figure 3 This is a top view of the present invention;

[0016] Figure 4 This utility model Figure 3 A cross-sectional view along the BB direction;

[0017] Figure 5 This is a schematic diagram of the structure of the geotextile body in this utility model.

[0018] In the diagram: 1. Drainage board body; 2. Geotextile body; 2-1. Opening; 3. Enclosure; 4. Drainage channel; 5. Fixing groove; 6. Fixing strip; 7. Countersunk screw; 8. Protruding column. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-5 This utility model provides a technical solution: a drainage board for preventing geotextile collapse, comprising:

[0021] Drainage board body 1;

[0022] The enclosure 3 is provided at the edge of the upper surface of the drainage board body 1. Four drainage grooves 4 are provided at the bottom of the enclosure 3. Four fixing grooves 5 are provided around the enclosure 3 and above the four drainage grooves 4. A fixing strip 6 is detachably provided on the enclosure 3 and in each fixing groove 5.

[0023] Specifically, each drainage channel 4 is located at the bottom of one side wall of the enclosure 3 to drain the water filtered by the geotextile body 2; after the geotextile is laid on the enclosure, the edge of the geotextile body 2 is embedded in the fixing groove 5, and the fixing strip 6 is detachably set in the fixing groove 5 on the enclosure 3 to fix each edge of the geotextile body 2.

[0024] Multiple protruding columns 8 are set on the upper surface of the drainage board body 1 and located inside the surrounding plate 3. The multiple protruding columns 8 are used to support the geotextile body 2.

[0025] In one embodiment of this utility model, the fixing strip 6 is connected to the surrounding plate 3 by screws;

[0026] Specifically, each fixing strip 6 has multiple countersunk threaded holes, and the surrounding plate 3 has threaded holes at the corresponding positions of each countersunk threaded hole. After the edge of the geotextile body 2 is embedded into the fixing groove 5 on one side of the surrounding plate 3, the fixing strip 6 is inserted into the fixing groove 5, and then the fixing strip 6 is installed on the surrounding plate 3 by multiple countersunk screws (the geotextile body 2 has through holes at the corresponding positions of each threaded hole).

[0027] In one embodiment of this utility model, the height of the enclosure 3 and the protruding column 8 are the same;

[0028] Specifically, when the geotextile body 2 is laid on the surrounding plate 3 and multiple protruding columns 8, the multiple protruding columns 8 can support the geotextile body 2 and prevent the middle part of the geotextile body 2 from collapsing.

[0029] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires, and should select appropriate controllers according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical connections between the various electrical components are completed in sequence. The detailed connection methods are well-known technologies in the field. The following mainly introduces the working principle and process, and will not describe the electrical control further.

[0030] The working principle and usage process of this utility model are as follows: When in use, cut openings 2-1 at the four corners of the geotextile body 2, lay the geotextile body 2 on the surrounding plate 3, and then insert the protruding parts of the edge of the geotextile body 2 into the fixing grooves 5 opened on the surrounding plate 3. Insert each fixing strip 6 into the fixing groove 5 and fix the fixing strip 6 on the surrounding plate 3 with multiple countersunk screws. Fix each edge of the geotextile body 2 in the same way. After the geotextile body 2 is installed, it is in a taut state. Multiple protruding columns 8 support the middle position of the geotextile body 2 to prevent the geotextile body 2 from collapsing under the action of soil pressure.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A geotextile collapse resistant drain, characterized by, Include: Drainage plate body (1); Surrounding plate (3), the edge position of the upper surface of the drainage plate body (1) is provided with a surrounding plate (3), four drainage grooves (4) are opened at the bottom position around the surrounding plate (3), four fixing grooves (5) are opened around the surrounding plate (3) and above the four drainage grooves (4), and a fixing strip (6) is detachably arranged on the surrounding plate (3) and in each fixing groove (5); A plurality of protruding columns (8) are arranged on the upper surface of the drainage plate body (1) and inside the surrounding plate (3).

2. A geotextile collapse resistant drainage panel according to claim 1, wherein, The fixing strip (6) is connected with the surrounding plate (3) through a screw.

3. A geotextile collapse resistant drainage panel according to claim 1, wherein, The height of the surrounding plate (3) is the same as that of the protruding column (8).

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