Quickly-assembled ecological gabion cage for slope protection in road and bridge construction

Abstract

The utility model provides a quick assembly type ecological gabion for slope protection in road and bridge construction relates to road and bridge construction slope protection field, including gabion main frame, the upper and lower both sides and the front and back of gabion main frame all are screw -threaded connection has two -way connecting bolt, and the top of left and right sides of gabion main frame all symmetrically inserts two combination insertion rod, and gabion main frame whole presents rectangle square frame shape and is all wrapped with wire netting on side wall, and the lateral of gabion main frame upper and lower front and back and longitudinal beam between is equipped with reinforcing link, the quick assembly type ecological gabion reinforcing link for slope protection in road and bridge construction of the utility model and the integrated design of main frame, the cooperative fixed structure of connecting end and two -way connecting bolt and combination insertion rod form double fixed system, significantly enhanced gabion overall bending -resistant performance and structural integrity, effectively avoid splicing loose or deformation, to solve the problem that gabion splicing is inefficient and easy to loosen, and the problem that the support is poor and easy to slip settlement.

Description

Technical Field

[0001] This utility model relates to the field of slope protection technology in road and bridge construction, and in particular to a quick-assembly ecological gabion cage for slope protection in road and bridge construction. Background Technology

[0002] In road and bridge construction, slope protection is a crucial link in ensuring project safety and the stability of the surrounding ecological environment. Gabion cages are widely used in slope protection projects due to their good permeability, stability, and ecological compatibility. However, existing ecological gabion cages for slope protection have low splicing efficiency, complex three-dimensional assembly operations, and often require complex tools, leading to extended construction cycles. Furthermore, the fixing structure at the splicing points is simple, with poor bending resistance, making it prone to loosening or deformation, and failing to meet long-term stability requirements. In addition, the gabion cage support structure design is unreasonable, with few support points and insufficient interlocking strength when inserted into the soil, making it prone to slippage. At the same time, the limited support range and concentrated weight can easily cause local pressure on the slope soil, leading to local settlement. Utility Model Content

[0003] This utility model relates to a quick-assembly ecological gabion cage for slope protection in road and bridge construction, in order to solve the problems mentioned in the background art, such as low splicing efficiency of the main frame of existing ecological gabion cages for slope protection, complex three-dimensional assembly requiring complex tools, long construction cycle, single fixing at splicing points, weak bending resistance, easy loosening and deformation, difficulty in meeting long-term stability requirements, unreasonable support structure, few support points, weak interlocking and easy slippage, and small support range, concentrated weight leading to strong local soil pressure and easy settlement.

[0004] This utility model provides a quick-assembly ecological gabion cage for slope protection in road and bridge construction, specifically including: a gabion cage main frame; the main frame of the gabion cage is threaded with bidirectional connecting bolts on the top, bottom, left, right and front sides, and the top and bottom sides of the main frame of the gabion cage, and two combined insert rods are symmetrically inserted into the top of the left and right sides of the main frame of the gabion cage. The main frame of the gabion cage is rectangular in shape and the side walls are covered with wire mesh. Reinforcing connecting rods are provided between the top, bottom, front and back, horizontal and longitudinal beams of the main frame of the gabion cage.

[0005] Furthermore, the upper and lower longitudinal beams on both sides of the front and rear sides of the gabion cage main frame are symmetrically provided with extended ends, and threaded holes are provided at the ends of the extended ends and at the left and right ends of the upper and lower crossbeams on the front and rear sides of the gabion cage main frame.

[0006] Furthermore, fixed supports are fixedly connected to the four corners of the bottom of the main frame of the gabion cage. The fixed supports are in the shape of a cross cone. Two tapered plate-shaped auxiliary supports are symmetrically installed at the bottom of the front and rear crossbeams and the left and right longitudinal beams of the bottom of the main frame of the gabion cage. The auxiliary supports are all arranged horizontally.

[0007] Furthermore, the main frame of the gabion cage is provided with symmetrical connecting ends at the middle of the front and rear upper and lower crossbeams. The connecting ends are U-shaped plates at the front and rear. The connecting end on the front side of the main frame of the gabion cage is located at the bottom of the front side of the crossbeam, and the connecting end on the rear side of the main frame of the gabion cage is located at the bottom of the rear side of the crossbeam. Fixing holes are provided in the left and right longitudinal beams on the upper and lower sides of the main frame of the gabion cage.

[0008] Furthermore, the bidirectional connecting bolt has a hexagonal shape in the middle and symmetrical connecting threads on both sides, with the two connecting threads connected to the threaded holes of the adjacent gabion cage main frame.

[0009] Furthermore, the combined insertion rod is U-shaped with the bent end facing downwards, and the other end of the combined insertion rod is inserted into the fixing hole of the adjacent gabion cage main frame and threadedly connected to the locking bolt.

[0010] This utility model provides a quick-assembly ecological gabion cage for slope protection in road and bridge construction, which has the following beneficial effects:

[0011] 1. The hexagonal, convenient operation structure of the bidirectional connecting bolts, combined with the extended connection force points at the extended ends, enables efficient and rapid splicing of multiple gabion cage main frames in three dimensions. The combined plug rods adopt a combination of plug-in and bolt locking connection methods, which can be installed without complicated tools, further shortening the construction cycle. The integrated design of the reinforcing rods and main frame, the collaborative fixing structure of the connecting ends, and the dual fixing system formed by the bidirectional connecting bolts and combined plug rods significantly enhance the overall bending resistance and structural integrity of the gabion cage, effectively preventing loosening or deformation at the splicing points, and meeting the needs of rapid construction and long-term stability for large-area slope protection of roads and bridges.

[0012] 2. The cross-shaped fixed support feet and the transverse conical plate-shaped auxiliary support feet form a multi-point coordinated support. The conical structure can be quickly inserted into the soil and enhance the interlocking strength to prevent the gabion cage from slipping. It can also expand the support range, distribute the weight, reduce the pressure on the slope soil, and avoid local settlement. It is especially suitable for complex slope environments with large slopes and loose soil. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0014] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the axial view structure of this utility model;

[0017] Figure 2This is a schematic diagram of the structure of this utility model from below;

[0018] Figure 3 This is a schematic diagram of the overall disassembled structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the front bottom section of the main frame of the gabion cage of this utility model;

[0020] Figure 5 This is a schematic diagram of the bidirectional connecting bolt and combined insert structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the axial view of the main frame structure of the gabion cage of this utility model.

[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0023] 1. Gabion cage main frame; 101. Extension end; 102. Fixed support leg; 103. Auxiliary support leg; 104. Connecting end; 105. Threaded hole; 106. Fixing through hole; 2. Two-way connecting bolt; 201. Connecting thread; 3. Combination insert rod; 301. Locking bolt. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown:

[0026] This utility model provides a quick-assembly ecological gabion cage for slope protection in road and bridge construction, comprising: a gabion cage main frame 1, with bidirectional connecting bolts 2 threadedly connected to the top, bottom, left, right, front, and back sides of the gabion cage main frame 1; two combined insert rods 3 symmetrically inserted into the top of the left and right sides of the gabion cage main frame 1; the gabion cage main frame 1 is generally rectangular and its side walls are covered with wire mesh; reinforcing connecting rods are provided between the top, bottom, front, and back horizontal beams and longitudinal beams of the gabion cage main frame 1; extension ends 101 are symmetrically provided at both ends of the top and bottom longitudinal beams on the front and back sides of the gabion cage main frame 1; threaded holes 105 are provided at the ends of the extension ends 101 and at both ends of the top and bottom horizontal beams on the front and back sides of the gabion cage main frame 1; the bidirectional connecting bolts 2 are hexagonal in the middle and have symmetrical connecting threads 201 on both sides. Two connecting threads 201 are threaded into the threaded holes 105 of the adjacent gabion cage main frame 1. Specifically, the bidirectional connecting bolts 2, with the help of the hexagonal structure in the middle, can be easily tightened with tools, so that the connecting threads 201 on both sides can quickly and accurately engage with the threaded holes 105 of the adjacent gabion cage main frame 1. This enables efficient and rapid splicing of multiple gabion cage main frames 1 in the vertical, front-back, and left-right directions. At the same time, the extended end 101 effectively extends the connection stress point, and together with the reinforcing connecting rod, it further enhances the overall bending resistance of the main frame. The wire mesh wrapped around the four sides of the gabion cage can stably hold the soil, rocks and ecological fillers required for slope protection, and prevent filler leakage. The synergistic effect of the above structures significantly improves the assembly efficiency and overall structural rigidity of the gabion cage, and accurately adapts to the rapid construction needs of large-area slope protection for roads and bridges.

[0027] The main frame 1 of the gabion cage is fixedly connected to four corners at the bottom with fixed feet 102, which are in the shape of a cross cone. The bottom of the main frame 1 of the gabion cage has two symmetrically installed tapered plate-shaped auxiliary feet 103 at the bottom of the front and rear crossbeams and the left and right longitudinal beams. The auxiliary feet 103 are arranged laterally. Specifically, the tapered fixed feet 102 can be quickly inserted into the slope soil. The tapered structure significantly enhances the interlocking strength with the soil, effectively preventing the gabion cage from slipping. The laterally arranged tapered plate-shaped auxiliary feet 103 can effectively expand the bottom support range of the gabion cage, evenly distribute the weight of the gabion cage body and internal filling, reduce the pressure on the slope soil, and prevent local settlement. At the same time, the tapered structure of the auxiliary feet 103 is also easy to insert into the soil, forming a multi-point collaborative support system with the fixed feet 102, which greatly improves the installation stability of the gabion cage on the slope, and is especially suitable for complex slope environments with large slopes or loose soil.

[0028] The main frame 1 of the gabion cage has symmetrical connecting ends 104 at the middle of the front and rear upper and lower crossbeams. The connecting ends 104 are U-shaped plates, with the front connecting ends 104 located at the bottom of the front side of the crossbeam and the rear connecting ends 104 located at the bottom of the rear side of the crossbeam. Fixing holes 106 are provided in the left and right longitudinal beams on both the upper and lower sides of the main frame 1 of the gabion cage. Specifically, the U-shaped connecting ends 104 are staggered in front and back, which can form a vertical connection during the splicing of adjacent gabion cages. The positioning support structure effectively prevents the frame from misaligning during splicing. At the same time, the "U"-shaped structure has the ability to buffer the lateral pressure of the slope soil, which can reduce the deformation of the crossbeams caused by concentrated stress. The fixing holes 106 opened on the longitudinal beams on the upper and lower sides of the gabion cage provide a precise insertion channel for the combined insertion rod 3, ensuring that the combined insertion rod 3 can be inserted vertically into the adjacent frame to form a lateral connection point. This, together with the connection of the bidirectional connecting bolts 2 to the end of the frame, forms a synergistic fixing structure, further improving the overall integrity of the gabion cage after splicing and preventing local loosening.

[0029] The combined insert rod 3 is U-shaped with its bent end facing downwards. The other end of the combined insert rod 3 is inserted into the fixing hole 106 of the adjacent gabion cage main frame 1 and threadedly connected to the locking bolt 301. Specifically, the U-shaped structure of the combined insert rod 3 with its bent end facing downwards allows the bottom of the insert rod to form a stable hook-like contact with the slope soil, greatly enhancing the adhesion strength between the bottom of the gabion cage and the soil and reducing horizontal displacement. After its other end is inserted into the fixing hole 106, it is locked by the locking bolt 301, which can firmly connect the upper and lower longitudinal beams of the adjacent gabion cage main frame 1. Combined with the connection effect of the bidirectional connecting bolt 2 at the end of the frame, a double fixing system is formed, which effectively avoids gaps at the splicing parts caused by slope construction vibration, vehicle load vibration or natural soil creep.

[0030] The specific usage and function of this embodiment are as follows:

[0031] When using the quick-assembly ecological gabion cages for slope protection in road and bridge construction, firstly, the main frame 1 of a single gabion cage is hoisted to the designated protection location on the slope. The four corner cross-shaped fixed supports 102 at the bottom of the main frame are vertically inserted into the slope soil. Simultaneously, the transverse tapered auxiliary supports 103 on the bottom front and rear crossbeams and left and right longitudinal beams are inserted into the soil. The coordinated support of the fixed supports 102 and auxiliary supports 103 achieves initial positioning of the main frame, preventing slippage and local settlement. Subsequently, if multiple main frames need to be assembled, the hexagonal middle part of the bidirectional connecting bolts 2 is tightened with a tool, so that the connecting threads 201 on both sides of the bolt are respectively connected to the extension ends 10 of the adjacent main frames. The threaded holes 105 at the ends of the main frame and the crossbeams are precisely engaged, enabling the rapid splicing of multiple frames in the vertical, horizontal, and back-and-forth directions. During this process, the "U"-shaped connecting ends 104 at the middle of the front and rear crossbeams of the main frame form vertical positioning supports through staggered front-and-back arrangements, preventing the frames from shifting vertically during splicing. Then, at the top of the left and right sides of the main frame, the non-bent ends of the combined insert rods 3 are inserted into the fixing holes 106 of the upper and lower longitudinal beams of the adjacent main frame and secured with locking bolts 301. Finally, the wire mesh wrapped around the front, rear, left, and right sides of the main frame is filled with soil, rocks, and ecological fillers required for slope protection, completing the installation and use of the entire gabion cage, which is suitable for the needs of large-area rapid protection of road and bridge slopes. Example

[0032] An angle adjustment component is added between the fixed support leg 102 at the bottom of the gabion cage main frame 1 and the longitudinal beam of the main frame. The angle adjustment component includes a metal hinge and a positioning pin. One end of the metal hinge is welded to the bottom of the longitudinal beam of the main frame, and the other end is fixedly connected to the top of the fixed support leg 102. Positioning holes are symmetrically opened on the support leg and the longitudinal beam on both sides of the hinge. The positioning pin is inserted into the corresponding positioning hole to lock the included angle between the fixed support leg 102 and the longitudinal beam. The angle of the fixed support leg 102 is adjusted by the metal hinge and locked by the positioning pin. This allows the fixed support leg 102 to be inserted vertically into the soil according to the actual slope of the slope, solving the problem that the insertion angle of the traditional fixed support leg 102 is tilted and the interlocking strength is reduced due to the excessive slope.

Claims

1. A quick-assembly ecological gabion cage for slope protection in road and bridge construction, characterized in that, The main frame of the gabion cage (1) is provided with bidirectional connecting bolts (2) threaded on the top, bottom, left, right and front sides of the main frame of the gabion cage (1). Two combined plug rods (3) are symmetrically inserted into the top of the left and right sides of the main frame of the gabion cage (1). The main frame of the gabion cage (1) is rectangular in shape and the side walls are covered with wire mesh. Reinforcing connecting rods are provided between the top, bottom, front and back horizontal beams and between the longitudinal beams of the main frame of the gabion cage (1).

2. The rapid-assembly ecological gabion cage for slope protection in road and bridge construction according to claim 1, characterized in that, The upper and lower longitudinal beams on both sides of the main frame (1) of the gabion cage are symmetrically provided with extension ends (101), and threaded holes (105) are provided at the ends of the extension ends (101) and the left and right ends of the upper and lower crossbeams on both sides of the main frame (1) of the gabion cage.

3. The rapid-assembly ecological gabion cage for slope protection in road and bridge construction according to claim 1, characterized in that, Fixed supports (102) are fixedly connected at the four corners of the bottom of the main frame (1) of the gabion cage. The fixed supports (102) are in the shape of a cross cone. Two cone-shaped auxiliary supports (103) are symmetrically installed at the bottom of the front and rear cross beams and the left and right longitudinal beams of the main frame (1) of the gabion cage. The auxiliary supports (103) are all arranged horizontally.

4. The rapid-assembly ecological gabion cage for slope protection in road and bridge construction according to claim 1, characterized in that, The gabion cage main frame (1) has symmetrical connecting ends (104) in the middle of the front and rear upper and lower crossbeams. The connecting ends (104) are U-shaped plates in front and back. The connecting ends (104) on the front side of the gabion cage main frame (1) are located at the bottom of the front side of the crossbeam, and the connecting ends (104) on the rear side of the gabion cage main frame (1) are located at the bottom of the rear side of the crossbeam. Fixing holes (106) are opened in the left and right longitudinal beams on the upper and lower sides of the gabion cage main frame (1).

5. The rapid-assembly ecological gabion cage for slope protection in road and bridge construction according to claim 1, characterized in that, The bidirectional connecting bolt (2) is hexagonal in the middle and has connecting threads (201) symmetrically arranged on both sides. The two connecting threads (201) are connected to the threaded holes (105) of the adjacent gabion cage main frame (1).

6. The rapid-assembly ecological gabion cage for slope protection in road and bridge construction according to claim 1, characterized in that, The combined insert (3) is U-shaped with the bent end bent downwards. The other end of the combined insert (3) is inserted into the fixing hole (106) of the adjacent gabion cage main frame (1) and threadedly connected to the locking bolt (301).

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