Earthwork standard room connecting structure and earthwork standard room

Abstract

The earthwork standard room connecting structure comprises a fixed part and a sliding part, and a sliding groove matched with the fixed part is formed in the middle of the sliding part; the fixing part comprises a fixing plate, a plurality of fixing blocks are arranged on the left side wall and the right side wall of the fixing plate respectively, the left side and the right side of the sliding groove are communicated with positioning grooves respectively, and the positioning grooves are matched with the fixing blocks; the sliding groove is clamped on the fixing part, the sliding part slides downwards along the fixing part, and the positioning groove can be exactly clamped on the fixing block and slides downwards along the fixing block. When the two sheets are pulled or sheared, the connecting structure can firmly fix the two sheets, the strength of the connecting point of the sheets is improved, and the phenomenon that the two sheets are separated is avoided. By means of the ingenious mechanical interlocking principle, the efficient and stable connecting function is achieved, and the requirements for rapid installation and stable supporting of the earthwork standard room under the complex geological condition are particularly met.

Description

Technical Field

[0001] This utility model relates to the field of geocell technology, specifically to a geocell connection structure and a geocell. Background Technology

[0002] Geocells are three-dimensional mesh cell structures made of reinforced HDPE sheets, formed by high-strength welding. They are typically welded using ultrasonic needle welding. They can be expanded to form a three-dimensional cell, effectively supporting and reinforcing the soil.

[0003] Traditional geocells connect sheets of material, but the sheets often separate at the connection points due to tensile and shear forces. Later, a tenon-and-mortise structure was developed to connect and secure the sheets at the connection points, as illustrated in patent CN215758967U. However, this tenon-and-mortise structure is difficult to manufacture and requires injection molding, demanding high precision to achieve accurate connections. This is a shortcoming of existing technology. Utility Model Content

[0004] The purpose of this utility model is to solve the problems mentioned in the background art above, and then to propose a lattice-cell connection structure.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a geocell connection structure, characterized in that...

[0006] It includes a fixed part and a sliding part, wherein the middle part of the sliding part is provided with a sliding groove that matches the fixed part;

[0007] The fixing part includes a fixing plate, and multiple fixing blocks are provided on both the left and right side walls of the fixing plate. The left and right sides of the sliding groove are respectively connected to the positioning groove, which matches the fixing block.

[0008] The sliding groove is engaged with the fixed part and the sliding part slides downward along the fixed part, so that the positioning groove can be engaged with the fixed block and slide downward along the fixed block.

[0009] A further improvement of this utility model is that the fixing blocks are arranged alternately on the left and right side walls of the fixing plate.

[0010] A further improvement of this utility model is that each fixing block has a locking block at its end, the locking block being trapezoidal in shape, and the long side of the trapezoid being fixedly connected to the fixing block.

[0011] A further improvement of this utility model is that the sliding groove is connected to the locking groove, and the locking groove is a trapezoidal groove that matches the locking block.

[0012] A further improvement of this utility model is that the sliding part includes a left side plate, a right side plate, and a top plate, with the top plate fixed to the top of the left side plate and the right side plate, so that the sliding part forms a "door" shaped structure.

[0013] A further improvement of this utility model is that the positioning groove extends from the top to the bottom on both the left and right side plates.

[0014] A further improvement of this utility model is that the locking groove extends from the top to the bottom on both the left and right side plates.

[0015] A further improvement of this utility model is that the top plate is provided with a positioning hole, the fixing plate is provided with a threaded hole, a bolt is installed in the positioning hole, and the bolt passes through the positioning hole and is threaded into the threaded hole.

[0016] A geocell is characterized in that it comprises a plurality of sheets, wherein a plurality of cuts are formed on two adjacent sheets, the cuts dividing the two sheets into a first positioning strip and a second positioning strip, a central slot for receiving a fixing part is formed between the first positioning strip and the second positioning strip, and the geocell connecting member is inserted into the central slot.

[0017] The beneficial effects of this utility model are as follows: The connection structure of this application includes a fixed part and a sliding part, wherein the sliding part can slide downward along the fixed part and achieve locking between the two. When the two sheets are subjected to tension or shear, this connection structure can firmly fix the two sheets, improving the strength of the sheet connection point and preventing the two sheets from separating. This utility model achieves efficient and stable connection function through a clever mechanical interlocking principle, and is particularly suitable for the rapid installation and stable support requirements of geocells under complex geological conditions. Attached Figure Description

[0018] Figure 1 This is the first perspective view of the present invention;

[0019] Figure 2 This is a second perspective view of the present invention;

[0020] Figure 3 for Figure 1 The main view;

[0021] Figure 4 for Figure 1 The left view;

[0022] Figure 5 This is a schematic diagram of the structure after connecting two sheet bodies.

[0023] In the figure, 1 is the fixing part, 11 is the fixing plate, 12 is the fixing block, 13 is the locking block, 14 is the threaded hole, 2 is the sliding part, 21 is the sliding groove, 22 is the positioning groove, 23 is the locking groove, 24 is the left side plate, 25 is the right side plate, 26 is the top plate, 27 is the positioning hole, 3 is the sheet material, 31 is the first positioning strip, and 32 is the second positioning strip. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments:

[0025] Example 1:

[0026] like Figure 1-5 As shown, a geocell connection structure includes a fixed part 1 and a sliding part 2. The sliding part 2 is provided with a sliding groove 21 that matches the fixed part 1 in the middle. The fixed part 1 includes a fixed plate 11, and multiple fixed blocks 12 are provided on the left and right side walls of the fixed plate 11. The left and right sides of the sliding groove 21 are respectively connected to the positioning groove 22, which matches the fixed block 12.

[0027] In this application, the fixing part 1, serving as the base of the connecting structure, is made of high-strength, corrosion-resistant alloy steel plate. The sliding part 2 includes a left side plate 24, a right side plate 25, and a top plate 26. The top plate 26 is fixed to the top of the left side plate 24 and the right side plate 25, forming a "door"-shaped structure for the sliding part 2. The fact that the left side plate 24, the right side plate 25, and the top plate 26 are manufactured as a single unit not only enhances the overall rigidity of the sliding part 2 but also effectively resists external loads, improving the stability and durability of the structure.

[0028] A geocell includes several sheets 3, with several cuts formed on two adjacent sheets, the cuts dividing the two sheets into a first positioning strip 31 and a second positioning strip 32, and a central slot for receiving a fixing part is formed between the first positioning strip 31 and the second positioning strip 32.

[0029] In use, the fixing part 1 of this application is placed in the central slot formed by the first positioning strip 31 and the second positioning strip 32. Then, the fixing part 1 is rotated so that the fixing block 12 is positioned between the upper and lower positioning strips of the sheet. The sliding groove 21 is engaged with the fixing part 1, and the sliding part 2 slides downward along the fixing part 1. At this time, the positioning groove 22 can be precisely engaged with the fixing block 12 and slide downward along the fixing block. Finally, the sliding part 2 is completely engaged with the fixing part 1, thus achieving the fixation of the connection between the two sheets. Due to the design of this connection structure, the two sheets will not separate when subjected to tension or shear.

[0030] To prevent the sliding part 2 from slipping off and separating from the fixed part 1, this application provides a positioning hole 27 on the top plate and a threaded hole 14 on the fixed plate. A bolt is installed in the positioning hole and is threaded into the threaded hole after passing through the positioning hole.

[0031] Positioning pins are provided in the first positioning hole 27 and the second positioning hole 14.

[0032] Furthermore, the fixing blocks 12 are staggered on the left and right side walls of the fixing plate 11, enabling the connecting structure to form a stable triangular support structure when subjected to lateral loads, thereby effectively dispersing stress and improving the overall load-bearing capacity. Simultaneously, this design also enhances the stability of the structure and prevents structural damage caused by excessive local stress.

[0033] Furthermore, the positioning groove 22 extends from the top to the bottom on both the left and right side plates.

[0034] Example 2:

[0035] To achieve a reliable connection between the fixed part 1 and the sliding part 2, this application provides a locking block 13 at the end of each fixed block 12. The locking block 13 is trapezoidal in shape, and its long side is fixedly connected to the fixed block 12. Correspondingly, to achieve matching with the locking block 13, this application also provides a locking groove 23 on the sliding part. Specifically, the sliding groove 21 communicates with the locking groove 23, and the locking groove 23 is a trapezoidal groove that matches the locking block 13. In this application, the shape of the locking groove 23 matches the locking block 13, forming a stable mechanical interlock. When the locking block 13 is subjected to external force, it can generate a self-locking effect, thereby ensuring the stability and safety of the connection structure.

[0036] The locking groove 23 extends from the top to the bottom on both the left and right side plates. This allows the locking block 13 to be fully locked during the sliding process, thereby ensuring the stability and reliability of the connection structure.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A geocell connection structure, characterized in that, It includes a fixed part and a sliding part, wherein the middle part of the sliding part is provided with a sliding groove that matches the fixed part; The fixing part includes a fixing plate, and multiple fixing blocks are provided on both the left and right side walls of the fixing plate. The left and right sides of the sliding groove are respectively connected to the positioning groove, which matches the fixing block. The sliding groove is engaged with the fixed part and the sliding part slides downward along the fixed part, so that the positioning groove can be engaged with the fixed block and slide downward along the fixed block.

2. The geocell connection structure according to claim 1, characterized in that, The fixing blocks are arranged alternately on the left and right side walls of the fixing plate.

3. The geocell connection structure according to claim 1 or 2, characterized in that, Each fixed block has a locking block at its end. The locking block is trapezoidal in shape, and the long side of the trapezoid is fixedly connected to the fixed block.

4. The geocell connection structure according to claim 3, characterized in that, The sliding groove is connected to the locking groove, and the locking groove is a trapezoidal groove that matches the locking block.

5. The geocell connection structure according to claim 4, characterized in that, The sliding part includes a left side plate, a right side plate, and a top plate. The top plate is fixed to the top of the left side plate and the right side plate, so that the sliding part forms a "door" shaped structure.

6. The geocell connection structure according to claim 5, characterized in that, The positioning groove extends from the top to the bottom on both the left and right side panels.

7. The geocell connection structure according to claim 6, characterized in that, The locking groove extends from the top to the bottom on both the left and right side plates.

8. The geocell connection structure according to claim 6, characterized in that, The top plate is provided with a positioning hole, and the fixing plate is provided with a threaded hole. A bolt is installed in the positioning hole, and the bolt passes through the positioning hole and is threaded into the threaded hole.

9. A geocell, characterized in that, The device comprises several sheets, wherein several cuts are formed on two adjacent sheets, the cuts dividing the two sheets into a first positioning strip and a second positioning strip, and a central slot for receiving a fixing part is formed between the first positioning strip and the second positioning strip, wherein a geocell connecting member as described in any one of claims 1-8 is inserted into the central slot.

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