Angle-fixable geocell

Abstract

The utility model discloses an angle-fixable geocell, which belongs to the technical field of geocells, and comprises a plurality of rib belts and a plurality of clamping components, at least two rib belts can enclose to form an accommodating space, and the accommodating space is used for accommodating a filling material; a plurality of limiting grooves are formed in the axial direction of the clamping assembly, the limiting grooves extend inwards in the radial direction from the peripheral surface of the clamping assembly and intersect and communicate at the center of the clamping assembly, the clamping assembly is divided into an upper cover body and a lower cover body, and the upper cover body and the lower cover body are sequentially stacked in the height direction of the upper cover body and the lower cover body and detachably connected. The multiple limiting grooves of the upper cover body and the multiple limiting grooves of the lower cover body are arranged in a one-to-one correspondence mode, one part of the same rib belt can be inserted into the limiting grooves of the upper cover body, the other part of the same rib belt is inserted into the corresponding limiting grooves of the lower cover body, and the same rib belt is at least inserted into the two clamping assemblies. Through cooperation of the rib belts and the clamping assemblies, transverse movement of the filling materials can be limited, and the bearing capacity of the overall structure of the foundation and the geocell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of geocells, in particular to a geocell with a fixable angle. Background Art

[0002] Geosynthetics are a common type of material in civil engineering, mainly used for strengthening foundations, improving soil structures, controlling soil erosion, etc. As one of them, a geocell is formed by connecting multiple ribbands through nodes to form multiple cells, and is widely used in engineering projects such as roads, dams, slopes, etc. Its basic principle is to form an integral structure by filling materials to provide additional support and stability, so as to improve the bearing capacity of the foundation and structure.

[0003] Existing geocells are usually made of polymer materials, and the ribbands are fixed at the joints by hot melting or mechanical connection to form a porous structure. These structures can effectively limit the lateral movement of the filling materials after laying and filling, providing the required reinforcement effect. However, these existing geocells have some deficiencies in practical applications, affecting their use effect and service life.

[0004] Firstly, it is difficult to achieve precise angle fixation and tension laying of existing geocells at the construction site, resulting in problems such as offset and instability during the laying process, which not only increases the construction difficulty but also may affect the final construction quality. Secondly, the joint connection strength of existing geocells is relatively low, and it is easy to break or deform when subjected to external forces, affecting their structural stability and bearing capacity. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a geocell with a fixable angle to solve the technical problems that it is difficult to achieve precise angle fixation of geocells and the low joint connection strength of geocells in the prior art.

[0006] With the above concept, the technical solution adopted by the utility model is as follows:

[0007] A geocell with a fixable angle, comprising:

[0008] Multiple ribbands; at least two of the ribbands can enclose to form an accommodation space for accommodating filling materials;

[0009] A plurality of clamping components are provided with a plurality of limiting grooves axially along the clamping components. The limiting grooves extend radially inwards from the outer peripheral surface of the clamping components and converge and communicate at the center of the clamping components. The clamping components are divided into an upper cover body and a lower cover body. The upper cover body and the lower cover body are stacked in sequence along their own height directions and are detachably connected. The plurality of limiting grooves of the upper cover body and the lower cover body are arranged in one-to-one correspondence. The same rib band can be partially inserted into the limiting groove of the upper cover body and the other part can be inserted into the corresponding limiting groove of the lower cover body. The same rib band is inserted into at least two of the clamping components.

[0010] Preferably, the number of the limiting grooves of the same clamping component is an even number, and the plurality of limiting grooves are pairwise centrally symmetric about the axis of the clamping component. The two mutually symmetric limiting grooves are located in the same plane.

[0011] Preferably, four limiting grooves are provided, and the included angle between two adjacent limiting grooves is 90 degrees.

[0012] Preferably, at least one of the upper cover body and the lower cover body is provided with a positioning protrusion, and the other is provided with a positioning groove, and the positioning protrusion can be clamped in the positioning groove.

[0013] Preferably, both the upper cover body and the lower cover body are provided with the positioning protrusion and the positioning groove.

[0014] Preferably, both the upper cover body and the lower cover body are provided with two positioning protrusions and two positioning grooves. The positioning protrusions and the positioning grooves are arranged alternately along the circumferences of the upper cover body and the lower cover body, and the positioning protrusions and the positioning grooves are pairwise centrally symmetric about the axis of the clamping component, and the included angle between adjacent positioning protrusions and positioning grooves is 90 degrees.

[0015] Preferably, both the upper cover body and the lower cover body are cylindrical and have equal radii.

[0016] Preferably, the height of the limiting grooves on the upper cover body and the lower cover body is half of the height of the rib band.

[0017] Preferably, two clamping components are provided corresponding to each rib band, and the two clamping components are respectively connected to the two ends of the rib band.

[0018] Preferably, a plurality of through holes are provided on the rib band, and the plurality of through holes are arranged at intervals along the extending direction of the rib band.

[0019] The beneficial effects of the present utility model:

[0020] The geocell with a fixable angle proposed by the present utility model improves the mechanical strength at the rib belt joints through the design of the clamping assembly, enhances the stability of the entire geocell, can effectively resist external forces, and reduces the risk of rib belt fracture or deformation. At the same time, a plurality of limiting grooves are provided axially along the clamping assembly, enabling each clamping assembly to accurately fix the position of the rib belt, ensuring that the rib belt can achieve accurate angle fixation and tension laying during construction, thereby preventing the deviation and instability problems of the rib belt during the laying process, improving the construction efficiency and quality, and ensuring the consistency of the construction effect. Each clamping assembly is composed of an upper cover body and a lower cover body, and they are stacked and detachably connected along their own height directions, facilitating quick installation and disassembly at the construction site. This not only simplifies the construction steps but also reduces the construction time and labor intensity, improving the construction efficiency. The accommodating space formed by surrounding the rib belt can place filling materials, and the stable design of the clamping assembly ensures the structural integrity and uniformity after the filling materials are filled, thereby being able to better restrict the lateral movement of the filling materials, providing more uniform support and stability, and improving the bearing capacity of the foundation and the overall structure of the geocell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 FIG. 6 is a schematic structural diagram of the geocell with a fixable angle provided by an embodiment of the present utility model;

[0022] Figure 2 FIG. 10 is a schematic structural diagram of the cooperation between the rib belt and the clamping assembly provided by an embodiment of the present utility model;

[0023] Figure 3 FIG. 14 is an exploded structural schematic diagram of the cooperation between the rib belt and the clamping assembly provided by an embodiment of the present utility model; Figure 1 ;

[0024] Figure 4 FIG. 20 is an exploded structural schematic diagram of the cooperation between the rib belt and the clamping assembly provided by an embodiment of the present utility model; Figure 2 .

[0025] In the figures:

[0026] 10. Rib belt; 101. Accommodating space;

[0027] 20. Clamping assembly; 201. Upper cover body; 202. Lower cover body; 21. Limiting groove; 22. Positioning protrusion; 23. Positioning groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0029] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over", and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under", and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0031] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and through specific implementation manners.

[0032] See Figure 1 and Figure 2 As shown in [drawings not specified in the original text], the angle-fixable geocell provided by the embodiment of the present utility model includes a plurality of tendon strips 10 and a plurality of clamping components 20. Among them, at least two tendon strips 10 can enclose to form an accommodating space 101, and the accommodating space 101 is used to accommodate filling materials; a plurality of limiting grooves 21 are axially formed in the clamping component 20, and the limiting grooves 21 extend radially inward from the outer peripheral surface of the clamping component 20 and converge and communicate at the center of the clamping component 20. The clamping component 20 is divided into an upper cover body 201 and a lower cover body 202. The upper cover body 201 and the lower cover body 202 are stacked in sequence along their own height directions and are detachably connected. The plurality of limiting grooves 21 of the upper cover body 201 and the lower cover body 202 are arranged in one-to-one correspondence. A part of the same tendon strip 10 can be inserted into the limiting groove 21 of the upper cover body 201, and another part can be inserted into the corresponding limiting groove 21 of the lower cover body 202. The same tendon strip 10 is inserted into at least two clamping components 20.

[0033] Generally speaking, after installation, the clamping component 20 is placed horizontally, the height direction of the clamping component 20 is the vertical direction, and the extending direction of the tendon strip 10 is also the vertical direction. For the convenience of description in combination with the accompanying drawings, the directions in the following text are described in the directions shown in the accompanying drawings, but are not limited thereto.

[0034] Among them, the filling material is generally selected from gravel, soil or concrete, which is convenient to obtain materials, has a low cost, and has high water permeability and erosion resistance.

[0035] Regarding the number of the limiting grooves 21. The number of the limiting grooves 21 of the same clamping component 20 is an even number, and multiple limiting grooves 21 are pairwise centrosymmetric about the axis of the clamping component 20, and two mutually symmetric limiting grooves 21 are located in the same plane. The symmetrically arranged limiting grooves 21 improve the balance and stability of the clamping component 20, enabling the rib belts 10 to be more evenly distributed in force during installation, reducing the risk of deformation and damage of the rib belts 10 caused by uneven force. In addition, the symmetric design of the limiting grooves 21 ensures that each clamping component 20 can evenly disperse stress when subjected to an external force, avoiding the generation of concentrated stress points, thereby enhancing the mechanical properties of the entire geocell.

[0036] Specifically, four limiting grooves 21 are provided, and the included angle between two adjacent limiting grooves 21 is 90 degrees. Thus, through the cooperation of four rib belts 10 and four clamping components 20, a square accommodating space 101 formed by enclosing the four rib belts 10 at a 90-degree angle is formed, enabling each rib belt 10 to be evenly stressed, thereby improving the structural stability of the geocell. The square structure has natural symmetry and stability, can effectively resist external forces, and reduce the risk of deformation and damage. The square accommodating space 101 provides a more uniform support and reinforcement effect, and the filling material can be better distributed and compacted therein, not only improving the density of the filling material, but also enhancing the bearing capacity of the overall structure, and is applicable to various foundation reinforcement and slope protection projects.

[0037] In other embodiments, it can be that two limiting grooves 21 are provided, and the included angle between two adjacent limiting grooves 21 is 180 degrees; or it can be that six limiting grooves 21 are provided, and the included angle between two adjacent limiting grooves 21 is 60 degrees, etc.; the specific number of the limiting grooves 21 is set according to the actual working conditions on site and is not limited herein.

[0038] To facilitate the detachable connection between the upper cover 201 and the lower cover 202, at least one of the upper cover 201 and the lower cover 202 is provided with a positioning protrusion 22, and the other is provided with a positioning groove 23. The positioning protrusion 22 can be snapped into the positioning groove 23. The mutual snapping of the positioning protrusion 22 and the positioning groove 23 effectively ensures the precise alignment of the positions of the upper cover 201 and the lower cover 202 during assembly, improves the assembly accuracy, and avoids assembly instability and structural looseness caused by position deviation, thereby ensuring the overall stability and reliability of the geocell. In addition, the snap-fit design of the positioning protrusion 22 and the positioning groove 23 enhances the connection strength between the upper cover 201 and the lower cover 202, enabling them to remain stable and not fall off when subjected to external forces in the horizontal direction. This not only improves the structural stability at the joints but also enhances the anti-deformation ability of the geocell in various construction environments. Moreover, the design of the positioning protrusion 22 and the positioning groove 23 makes the assembly process of the upper cover 201 and the lower cover 202 simple and efficient. When operating on-site, the operator only needs to align the positioning protrusion 22 and the positioning groove 23 for snap-fitting to quickly complete the assembly, reducing the construction adjustment time and operation complexity and improving the construction efficiency. In other embodiments, the connection between the upper cover 201 and the lower cover 202 can be set as bolt connection, snap connection, etc., which are not limited herein.

[0039] In this embodiment, the positioning protrusion 22 is set as a cylindrical shape, and the positioning groove 23 is set as a cylindrical groove matching it, so as to ensure that the positioning protrusion 22 can be snapped into the positioning groove 23 to achieve a stable connection between the upper cover 201 and the lower cover 202. In other embodiments, the positioning protrusion 22 can also be set as a cuboid shape, a spherical shape or an irregular shape, etc. At this time, the positioning groove 23 should be adaptively set as a shape matching the positioning protrusion 22. The shapes of the positioning protrusion 22 and the positioning groove 23 are not limited herein, as long as the two can be snap-fitted.

[0040] Specifically, both the upper cover 201 and the lower cover 202 are provided with the positioning protrusion 22 and the positioning groove 23. By providing both the positioning protrusion 22 and the positioning groove 23 on the upper cover 201 and the lower cover 202, double positioning is achieved, thereby further improving the alignment accuracy during their assembly and ensuring that each connection point can be accurately positioned. Moreover, it increases the connection points between the upper cover 201 and the lower cover 202 to form multiple fixations, which not only improves the connection strength but also enhances the anti-shear and anti-tensile abilities of the entire geocell, further enhancing its load-bearing capacity and durability in various construction environments.

[0041] See Figure 3 and Figure 4, Further, both the upper cover 201 and the lower cover 202 are provided with two positioning protrusions 22 and two positioning grooves 23. The positioning protrusions 22 and the positioning grooves 23 are arranged alternately along the circumferences of the upper cover 201 and the lower cover 202, and the positioning protrusions 22 and the positioning grooves 23 are centrosymmetric in pairs about the axis of the clamping assembly 20. The included angle between adjacent positioning protrusions 22 and positioning grooves 23 is 90 degrees. Through the above design, during the installation process, only one of the components needs to be rotated 90 degrees around the axis of the clamping assembly 20, so that the positioning protrusions 22 and the positioning grooves 23 of the upper cover 201 and the lower cover 202 can be correspondingly clamped, making the installation process more intuitive and simple, without complex adjustment and alignment, improving the construction efficiency and reducing the possibility of installation errors.

[0042] Furthermore, both the upper cover 201 and the lower cover 202 are cylindrical and have the same radius. Thus, the upper cover 201 and the lower cover 202 can be designed as completely identical components. During production, only one type of mold needs to be made to meet the production requirements, reducing the costs of mold making and maintenance, and lowering the production complexity and costs. They can be interchanged during use. When a damaged component needs to be replaced, there is no need to distinguish between the upper cover 201 and the lower cover 202, and only the same component needs to be taken, simplifying the spare parts management, reducing the types of inventory, and improving the efficiency of replacement and maintenance. In addition, the uniformly designed upper cover 201 and lower cover 202 can be quickly installed without distinguishing the component type and direction, shortening the construction time, reducing possible delays during the construction process, and improving the overall construction efficiency and quality. In other embodiments, the upper cover 201 and the lower cover 202 can also be selected as a cuboid or other irregular geometric shapes to meet the requirements of different construction scenarios, which are not limited herein.

[0043] The height of the limiting groove 21 on the upper cover body 201 and the lower cover body 202 is both half of the height of the rib band 10. This not only facilitates the design of the upper cover body 201 and the lower cover body 202 as completely identical components, and only one type of mold needs to be made during production to meet the production requirements. At the same time, the height of the limiting groove 21 being half of the height of the rib band 10 enables the upper cover body 201 and the lower cover body 202 to jointly cover half of each rib band 10, so as to better fix the rib band 10 during clamping, enhance the stability of the rib band 10 at the node, prevent the rib band 10 from sliding or falling off when subjected to external forces, and thus improve the overall structural stability of the geocell. And it enables the rib bands 10 at each node to be evenly stressed, avoiding deformation and rupture caused by a single component bearing excessive stress. The upper cover body 201 and the lower cover body 202 jointly support the rib band 10, evenly disperse the stress, optimize the overall mechanical properties of the geocell, and improve its load-bearing capacity and durability in various complex construction environments. In other embodiments, the heights of the limiting grooves 21 on the upper cover body 201 and the lower cover body 202 can also be set differently. For example, the height of the limiting groove 21 on the upper cover body 201 is one-third of the height of the rib band 10, and the height of the limiting groove 21 on the lower cover body 202 is two-thirds of the height of the rib band 10, etc., which are not limited herein.

[0044] In addition, the materials of the upper cover body 201 and the lower cover body 202 can be plastic resin, metal, etc. The plastic resin material has good corrosion resistance and lightness, and is suitable for engineering projects exposed to the natural environment for a long time; the metal material has higher strength and durability, and is suitable for application scenarios that need to bear large loads and harsh environments. The specific material is adaptively selected according to the actual working conditions and on-site conditions, which are not limited herein.

[0045] Two clamping components 20 are provided corresponding to each rib band 10, and the two clamping components 20 are respectively connected to the two ends of the rib band 10. This can not only save costs, but also evenly disperse the stress received by the rib band 10 during construction and use, improve the connection strength at the node, reduce the stress concentration and damage risk at the node, and extend the service life of the geocell. In other embodiments, three, four or more clamping components 20 can also be provided corresponding to each rib band 10. In addition to being connected to the two ends of the rib band 10, the clamping components 20 can also be connected to the middle of the rib band 10, which will not be elaborated herein.

[0046] Regarding the rib band 10. A plurality of through holes are formed in the rib band 10, and the plurality of through holes are arranged at intervals along the extending direction of the rib band 10. The plurality of through holes on the rib band 10 enable the moisture in the filling material to be quickly discharged, avoiding the problems of structural instability and corrosion caused by water accumulation. At the same time, the setting of the through holes also improves the air permeability of the geocell, helps to keep the filling material dry and stable, and enhances the durability of the overall structure. It can be understood that the shape of the through holes can be circular holes, diamond-shaped holes, square holes, etc., which are not limited herein.

[0047] In this embodiment, the material of the rib band 10 can be plastic resin material, geotextile or non-woven fabric, and these materials have good durability and corrosion resistance. The production method of the rib band 10 can be pressing, injection molding, blow molding or vacuum molding. These methods can select the most suitable process according to different materials to ensure the quality and performance of the rib band 10. Pressing and injection molding processes are suitable for high-strength plastic resin rib bands 10, while blow molding and vacuum forming are more suitable for soft geotextiles and non-woven fabrics. It can be understood that the material and production method of the rib band 10 need to be adaptively selected according to the on-site working conditions, which are not limited herein.

[0048] The above embodiments only illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention has various changes and modifications, and these changes and modifications all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A geocell with a fixed angle, characterized in that: include: A plurality of ribs (10); at least two of the ribs (10) can be arranged to form a receiving space (101), wherein the receiving space (101) is used to receive a filling material; A plurality of snap-in assemblies (20), a plurality of limiting grooves (21) are provided along the axial direction of the snap-in assemblies (20), the limiting grooves (21) extend radially inward from the outer peripheral surface of the snap-in assemblies (20) and intersect and communicate at the center of the snap-in assemblies (20), the snap-in assemblies (20) are divided into an upper cover body (201) and a lower cover body (202), the upper cover body (201) and the lower cover body (202) are stacked in sequence along their own height direction and the two are detachably connected, the plurality of limiting grooves (21) of the upper cover body (201) and the plurality of limiting grooves (21) of the lower cover body (202) are arranged one by one, a part of the same rib band (10) can be inserted into the limiting groove (21) of the upper cover body (201), and the other part can be inserted into the corresponding limiting groove (21) of the lower cover body (202), and the same rib band (10) is inserted into at least two of the snap-in assemblies (20).

2. The geocell with a fixed angle according to claim 1, characterized in that: The number of the limiting grooves (21) of the same clamping assembly (20) is an even number, the plurality of limiting grooves (21) are symmetrical with respect to the axis of the clamping assembly (20), and the two limiting grooves (21) symmetrically arranged are located in the same plane.

3. The geocell with a fixed angle according to claim 2, characterized in that: Four limiting grooves (21) are provided, and the angle between two adjacent limiting grooves (21) is 90 degrees.

4. The angle-fixable geocell according to claim 1, characterized in that: At least one of the upper cover body (201) and the lower cover body (202) is provided with a positioning protrusion (22), and the other is provided with a positioning groove (23), and the positioning protrusion (22) can be snapped into the positioning groove (23).

5. The angle-fixable geocell according to claim 4, characterized in that: The positioning protrusion (22) and the positioning groove (23) are both provided on the upper cover body (201) and the lower cover body (202).

6. The angle-fixable geocell according to claim 5, characterized in that: The upper cover body (201) and the lower cover body (202) are both provided with two positioning protrusions (22) and two positioning grooves (23); the positioning protrusions (22) and the positioning grooves (23) are respectively arranged in a staggered manner along the circumference of the upper cover body (201) and the lower cover body (202); the positioning protrusions (22) and the positioning grooves (23) are respectively arranged symmetrically with respect to the axis of the clamping assembly (20); and the angle between adjacent positioning protrusions (22) and positioning grooves (23) is 90 degrees.

7. The angle-fixable geocell according to claim 6, characterized in that: The upper cover body (201) and the lower cover body (202) are both cylindrical and have the same radius.

8. The angle-fixable geocell according to any one of claims 1 to 7, characterized in that: The heights of the limiting grooves (21) on the upper cover body (201) and the lower cover body (202) are both half the height of the rib band (10).

9. The angle-fixable geocell according to any one of claims 1 to 7, characterized in that: Two of the clamping assemblies (20) are provided corresponding to each of the rib bands (10), and the two clamping assemblies (20) are respectively connected to two ends of the rib bands (10).

10. The geocell with a fixed angle according to any one of claims 1 to 7, characterized in that: The rib band (10) is provided with a plurality of through holes, and the plurality of through holes are arranged at intervals along the extension direction of the rib band (10).

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