Bridge engineering roadbed slope reinforcing and protecting device

Abstract

The utility model provides a kind of road and bridge engineering roadbed slope reinforcement protection equipment, it is related to slope reinforcement protection technical field, frame body seat is array distribution on slope, protection net piece is installed and fixed on frame body seat, four corners of frame body seat are evenly provided frame body seat positioning assembly, adjacent frame body seat is connected together through the frame body seat positioning assembly of respective corresponding position. The utility model is by the setting of frame body seat and lower connecting seat, the height of the equipment can be adjusted lower connecting seat relative to upper connecting seat, the frame body seat of the lower connecting seat can be adapted to the topography below, in the area of each module, frame body seat can be adjusted to the plane height of the highest point of the area, according to the change of slope topography, the height of the frame body seat of each module is adjusted during installation respectively, so that the net of each area is adapted to the topography below, and the net of all frame body seats can also be as close to the surface of slope as possible, and the protection effect is better in actual use.

Description

Technical Field

[0001] This utility model relates to the field of slope reinforcement and protection technology, specifically to a roadbed slope reinforcement and protection device for road and bridge engineering. Background Technology

[0002] Highway subgrade slopes refer to the sloping surfaces on both sides of the subgrade that connect with the original ground. Their core function is to maintain the stability of the subgrade structure and facilitate drainage. Under the influence of multiple factors such as geological conditions, climate fluctuations, and construction quality, slopes are prone to disasters such as landslides, collapses, and surface spalling. These problems can interfere with normal road traffic and may also cause safety risks. Therefore, targeted reinforcement treatment of slopes is necessary to significantly improve the stability of subgrade slopes, reduce soil erosion, prevent slope instability accidents, and thus ensure the safety and smooth flow of road traffic.

[0003] Most existing road and bridge engineering slope reinforcement and protection equipment is installed as a single unit. During the installation process, in areas with significant changes in slope topography, in order to adapt to the terrain, either the lower areas are neglected in order to cover the higher areas, resulting in a large gap between the lower areas and the slope, which affects the protection effect, or the protection structure is deformed to adapt to the changes in terrain. This will weaken the strength and stability of the protection structure after deformation, affecting its service life for slope protection. Utility Model Content

[0004] The purpose of this utility model is to provide a roadbed slope reinforcement and protection device for road and bridge engineering, in order to solve the problems mentioned in the background art. Most of the existing roadbed slope reinforcement and protection devices for road and bridge engineering are integrated installations. During the installation process, in areas with large variations in slope topography, in order to adapt to the terrain, either the coverage height is neglected for lower areas, resulting in a large gap between the lower areas and the slope, affecting the protection effect, or the protection structure is deformed to adapt to the terrain changes, which weakens the strength and stability of the protection structure after deformation, affecting its service life for slope protection.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a roadbed slope reinforcement and protection device for road and bridge engineering, comprising a frame base, protective netting, and frame base positioning components. The frame bases are arrayed on the slope. Each frame base is a square ring structure with a rectangular cross-section on its outer facade. The protective netting is installed and fixed on the frame base. Frame base positioning components are fixedly installed at each of the four corners of the frame base. Adjacent frame bases are connected together through their corresponding frame base positioning components. In the distribution and connection of the various frame bases, four frame base positioning components located at the same position on different frame bases are connected and fixed together on the slope below.

[0006] Preferably, the frame seat positioning assembly includes an upper connecting seat, a large screw, a rotating connector, and a combined positioning component. The upper connecting seat is fixedly connected to the bottom of the corner of the frame seat. The screw thread is connected to the inside of the slot of the upper connecting seat. The large screw passes through the upper connecting seat from top to bottom and is rotatably connected to the combined positioning component below the upper connecting seat via the rotating connector.

[0007] Preferably, in the distribution connection of each frame seat, the combined positioning components of the four frame seat positioning assemblies located at the same position of different frame seats are all connected to the same sleeve, and the sleeve is equipped with anchor rods.

[0008] Preferably, the combined positioning component includes a lower connecting seat and a connecting ring, the rotating connecting component is disposed on the lower connecting seat, and the connecting ring is telescopically connected to the lower connecting seat.

[0009] Preferably, the combined positioning component further includes a telescopic spring and a tube. The tube is disposed between the lower connecting seat and the connecting ring. One end of the tube is fixedly connected to the lower connecting seat, and the other end is slidably connected in the slot of the connecting ring. A telescopic spring is disposed on the periphery of the connecting ring, and the two ends of the telescopic spring are fixedly connected to the lower connecting seat and the connecting ring, respectively.

[0010] Preferably, the frame seat has a recessed edge on the side near the inner ring, and the protective mesh includes a frame and a mesh, with the frame fixedly connected to the recessed edge of the frame seat by bolts.

[0011] Preferably, the protective netting further includes positioning rings, which are distributed on the netting and connected to the slope via positioning nails.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention, through the arrangement of a frame base and a lower connecting base, allows the device to adjust the height of the lower connecting base relative to the upper connecting base. This enables the frame base, where the lower connecting base is located, to adapt to the terrain below, while adjusting the lower connecting base to a position close to the ground, increasing the stability of fixing it to the slope. Therefore, in each module area, the frame base can be adjusted to the plane height of the highest point of that area. According to the changes in slope terrain, the height of the frame base of each module is adjusted separately during installation, so that the netting in each area is adapted to the terrain below, and the netting of all frame bases can be as close as possible to the slope surface, resulting in better protection in actual use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the roadbed slope reinforcement and protection equipment for road and bridge engineering according to this utility model.

[0014] Figure 2 This is a schematic diagram of the connection structure of the four frame seats of this utility model.

[0015] Figure 3 This is a schematic diagram of the protective mesh structure of this utility model.

[0016] Figure 4 This is a schematic diagram of the frame seat positioning component of this utility model.

[0017] Figure 5 This is a schematic diagram of the connecting ring and lower connecting seat structure of this utility model.

[0018] Figure 6 This is a schematic diagram of the sleeve positioning structure of this utility model.

[0019] Figure 7 This is a schematic diagram of the connection structure between the positioning ring and the positioning pin of this utility model.

[0020] In the diagram: 1. Frame base; 11. Recessed edge; 2. Protective netting; 21. Frame; 22. Netting; 23. Positioning ring; 3. Frame base positioning assembly; 31. Upper connecting seat; 32. Large screw; 33. Rotating connecting piece; 34. Combined positioning piece; 341. Lower connecting seat; 342. Telescopic spring; 343. Insert tube; 344. Connecting ring; 4. Positioning pin; 5. Sleeve; 6. Anchor bolt. Detailed Implementation

[0021] 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.

[0022] One embodiment of this utility model provides: a roadbed slope reinforcement and protection device for road and bridge engineering, such as... Figure 1 As shown, it includes a frame base 1, a protective net 2, a frame base positioning assembly 3, a positioning nail 4, a sleeve 5, and an anchor rod 6.

[0023] like Figure 1 and Figure 2 As shown, the frame bases 1 are arranged in an array along the horizontal and vertical directions on the slope. Each frame base 1 is a square ring structure with a rectangular cross-section on its exterior. Adjacent frame bases 1 in the same row and column are connected to each other via frame base positioning components 3. The modular structure of this equipment makes it particularly convenient and efficient for reinforcing and protecting large-area roadbed slopes.

[0024] like Figure 3As shown, the protective netting 2 is installed and fixed on the frame base 1. The frame base 1 has a recessed edge 11 on one side near the inner ring. The protective netting 2 includes a frame 21, a net 22, and a positioning ring 23. The frame 21 is fixedly connected to the recessed edge 11 of the frame base 1 by bolts. Before each frame base 1 is installed on the slope, the protective netting 2 is first fixedly connected to the frame base 1. The structure of the protective netting 2 and the frame base 1, which can be relatively combined and separated, allows for quick disassembly and replacement of any damaged netting 22 during later use, resulting in low maintenance costs and allowing for quick repair without affecting other parts of the entire protected area.

[0025] like Figure 4 As shown, frame base 1 is fixed with frame base positioning components 3 at all four corners. The frame base positioning components 3 include an upper connecting seat 31, a large screw 32, a rotating connecting piece 33 and a combined positioning piece 34. The combined positioning piece 34 includes a lower connecting seat 341, a telescopic spring 342, an insertion tube 343 and a connecting ring 344.

[0026] The upper connecting seat 31 is fixedly connected to the bottom of the corner of the frame seat 1. The screw 32 is threaded into the slot of the upper connecting seat 31. The screw 32 passes through the upper connecting seat 31 from top to bottom and is rotatably connected to the lower connecting seat 341 of the combined positioning component 34 below the upper connecting seat 31 via the rotating connecting piece 33. Before the frame seat 1 is installed on the slope, the four sets of frame seat positioning components 3 are pre-connected to each corner of the frame seat 1 via the upper connecting seat 31. During the connection between the various frame seats 1, adjusting the upper end of the rotating screw 32 allows the combined positioning component 34 to be adjusted vertically relative to the upper connecting seat 31.

[0027] like Figure 5 As shown, the connecting ring 344 is telescopically connected to the lower connecting seat 341. The insertion tube 343 is positioned between the lower connecting seat 341 and the connecting ring 344. One end of the insertion tube 343 is fixedly connected to the lower connecting seat 341, and the other end is slidably connected to a slot in the connecting ring 344. A telescopic spring 342 is provided around the periphery of the connecting ring 344, with both ends of the telescopic spring 342 fixedly connected to the lower connecting seat 341 and the connecting ring 344, respectively. When adjusting the distance between the lower connecting seat 341 and the connecting ring 344, the insertion tube 343 restricts the telescopic direction of the telescopic spring 342.

[0028] By rotating the connecting member 33, the lower connecting seat 341 can rotate relative to the upper connecting seat 31, thereby changing the direction of the connecting ring 344. A telescopic spring 342 is provided between the lower connecting seat 341 and the connecting ring 344. On the one hand, it can be combined with the adjustment of the direction of the connecting ring 344 to make it easier to position the connecting rings 344 of the four fixed frame seat positioning assemblies 3 into one piece when they are connected to each other, so that the holes of all the connecting rings 344 correspond, thereby facilitating the insertion and fixing of the sleeve 5.

[0029] like Figure 2 and Figure 6 As shown, adjacent frame seats 1 are connected together by frame seat positioning components 3 at their respective positions. In the distribution connection of each frame seat 1, four frame seat positioning components 3 located at the same position of different frame seats 1 are connected and fixed together on the slope below. The combined positioning parts 34 of these four frame seat positioning components 3 are all connected to the same sleeve 5, and anchor rods 6 are installed inside the sleeve 5.

[0030] During the connection of each combination positioning component 34, the frame seat positioning components 3 connected to the frame seats 1 in the same position are fixed in sequence. By rotating and adjusting each lower connecting seat 341, adjusting the distance between the connecting ring 344 and the lower connecting seat 341, and rotating the large screw 32 to adjust the height of the lower connecting seat 341, the holes of the four connecting rings 344 located in the same position are aligned and arranged vertically. At the same time, the height of these four sets of frame seat positioning components 3 is brought close to the slope surface. The sleeve 5 is inserted into the aligned holes of the four connecting rings 344 for auxiliary positioning. The lower end of the sleeve 5 is inserted into the hole opened on the slope below. Then the anchor rod 6 is inserted from the sleeve 5 for installation, thereby completing the fixed connection between the equipment and the slope.

[0031] This device can adjust the height of the lower connecting seat 341 relative to the upper connecting seat 31, allowing the frame seat 1 containing the lower connecting seat 341 to adapt to the terrain below. The lower connecting seat 341 is adjusted to a position close to the ground, increasing stability when fixed to the slope. Therefore, in each module area, the frame seat 1 can be adjusted to the highest point of that area. The height of the frame seat 1 of each module is adjusted during installation according to changes in the slope terrain, ensuring that the netting 22 in each area adapts to the terrain below. Furthermore, it allows the netting 22 of all frame seats 1 to be as close as possible to the slope surface, resulting in better protection during actual use. The frame seat 1 and netting 22 in this device do not need to deform to adapt to the terrain, as deformation would reduce their stability and affect the lifespan of the slope protection.

[0032] Furthermore, the height of the connecting ring 344 connected to the slope can be adjusted vertically to a suitable height. This allows it to be close to the slope surface for secure fixing, and the height adjustment also enables the four sets of frame seat positioning components 3 connected at the same position to be arranged in a straight line according to their height. The lower connecting seat 341 creates a certain gap between the frame seat 1 and the slope surface, reducing the impact on vegetation growth areas, increasing vegetation coverage, and further reducing the occurrence of landslides and other accidents.

[0033] By rotating the connecting piece 33, the lower connecting seat 341 can rotate relative to the upper connecting seat 31, thereby changing the direction of the connecting ring 344. A telescopic spring 342 is provided between the lower connecting seat 341 and the connecting ring 344. On one hand, this, combined with the adjustment of the connecting ring 344's direction, facilitates easier positioning of the four fixed frame seat positioning components 3 when their connecting rings 344 are connected together, ensuring that all holes of the connecting rings 344 correspond, thus facilitating the insertion and fixing of the sleeve 5. On the other hand, after the equipment is installed, during the protection process, if the slope changes terrain, the telescopic spring 342 between each frame seat 1 and its fixed position provides a certain degree of adjustment range, preventing the anchor rod 6 from detaching at the fixed position on the slope due to uneven force, thus ensuring the equipment's stability for slope protection.

[0034] like Figure 7 As shown, positioning rings 23 are distributed on the net 22, and the positioning rings 23 are connected to the slope through positioning nails 4. After the frame base 1 is connected to the slope, in order to increase the overall stability, the net 22 is then fixedly connected to the slope through positioning nails 4.

[0035] The above are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics in the solutions has not been described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A roadbed slope reinforcement and protection device for road and bridge engineering, characterized in that: The system includes a frame base (1), a protective net (2), and a frame base positioning component (3). The frame bases (1) are arranged in an array on the slope. The frame base (1) is a square ring structure with a rectangular cross-section on the exterior. The protective net (2) is installed and fixed on the frame base (1). The frame base positioning components (3) are fixed at the four corners of the frame base (1). Adjacent frame bases (1) are connected together by the frame base positioning components (3) at their respective corresponding positions. In the distribution and connection of the various frame bases (1), the four frame base positioning components (3) of different frame bases (1) located at the same position are connected and fixed together on the slope below.

2. The roadbed slope reinforcement and protection equipment according to claim 1, characterized in that: The frame base positioning assembly (3) includes an upper connecting seat (31), a large screw (32), a rotating connector (33), and a combined positioning component (34). The upper connecting seat (31) is fixedly connected to the bottom of the corner of the frame base (1). The screw of the large screw (32) is threaded into the slot of the upper connecting seat (31). The large screw (32) passes through the upper connecting seat (31) from top to bottom and is rotatably connected to the combined positioning component (34) below the upper connecting seat (31) through the rotating connector (33).

3. The roadbed slope reinforcement and protection equipment according to claim 2, characterized in that: In the distribution connection of each frame seat (1), the combined positioning parts (34) of the four frame seat positioning components (3) located at the same position of different frame seats (1) are all connected to the same sleeve (5), and the sleeve (5) is equipped with anchor rods (6).

4. The roadbed slope reinforcement and protection equipment according to claim 2, characterized in that: The combined positioning component (34) includes a lower connecting seat (341) and a connecting ring (344). The rotating connecting component (33) is disposed on the lower connecting seat (341), and the connecting ring (344) is telescopically connected to the lower connecting seat (341).

5. The roadbed slope reinforcement and protection equipment according to claim 4, characterized in that: The combined positioning component (34) also includes a telescopic spring (342) and a tube (343). The tube (343) is disposed between the lower connecting seat (341) and the connecting ring (344). One end of the tube (343) is fixedly connected to the lower connecting seat (341), and the other end is slidably connected in the slot of the connecting ring (344). The telescopic spring (342) is disposed on the periphery of the connecting ring (344). The two ends of the telescopic spring (342) are fixedly connected to the lower connecting seat (341) and the connecting ring (344) respectively.

6. The roadbed slope reinforcement and protection equipment according to claim 1, characterized in that: The frame base (1) has a recessed edge (11) on one side near the inside of the ring. The protective mesh (2) includes a frame (21) and a mesh (22). The frame (21) is fixedly connected to the recessed edge (11) of the frame base (1) by bolts.

7. The roadbed slope reinforcement and protection equipment according to claim 6, characterized in that: The protective netting (2) also includes positioning rings (23), which are distributed on the netting (22) and are connected to the slope by positioning nails (4).

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