Composite cutting slope supporting and reinforcing structure

Abstract

The utility model discloses a composite type cutting slope supporting and reinforcing structure which comprises a cutting slope body and square frames, the top of the cutting slope body is provided with four sets of square frames arranged at equal intervals, and hinge rods are arranged between every two adjacent sets of square frames. And hinge shafts are movably mounted on the sides, close to the square frame, of the top ends of the hinge rods correspondingly, and the hinge rods are movably connected with the square frame through the hinge shafts correspondingly. According to the utility model, modular assembly connection use and pre-tightening connection and fixation of the reinforcing structure are realized, tensioning degree adjustable connection and fixation are facilitated, rapid fixation and reinforcement adapting to different terrains are facilitated, the cost of later maintenance and replacement is reduced, independent disassembly, replacement and use after a single module is damaged are facilitated, and the service life of the module is prolonged. And the installation convenience and the reinforcing firmness of the reinforcing structure are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reinforcement structures, in particular to a composite road cutting slope support reinforcement structure. Background Art

[0002] Composite slope is a type of slope composed of a variety of protective measures, including retaining walls, wire mesh, turf, vegetation, etc. The design and construction of composite slope can not only improve the stability and impact resistance of the slope, but also meet the requirements of aesthetics and environmental protection. Composite slope has a wide range of applications and is mainly used for slope protection of highway, railway, water conservancy and other projects. Especially in areas prone to geological disasters, composite slope can meet the requirements for safety.

[0003] For example, a portal deep road cutting slope reinforcement structure disclosed in the authorization announcement number CN217998107U includes anchor piles, crown beams, cross beams, retaining plates, filter layers, waterproof layers and side ditches. A plurality of anchor piles are respectively arranged on both sides of the roadbed. The anchor piles on both sides of the roadbed are symmetrically arranged. A crown beam is arranged on the top of the anchor piles along the line direction. Adjacent anchor piles are connected by the crown beam. The anchor piles symmetrically arranged in the cross-section direction of the roadbed are connected by the cross beam. The anchor piles are divided into an anchor pile cantilever section and an anchor pile anchor section from top to bottom by the roadbed surface. Every two adjacent anchor piles along the line direction are below the crown beam. A retaining plate is arranged on the back of the anchor pile ear wall. Drain holes are arranged on the retaining plate. A filter layer is arranged on the back of the retaining plate.

[0004] Although it has realized the use of the "anchor pile + beam" portal structure and its construction method, it has effectively solved the problem of deep road cutting slope reinforcement under special terrain and geological conditions, with low construction risk, saving project investment, and has high promotion and application value;

[0005] However, it does not solve the problem that the existing reinforcement structure is not conducive to modular assembly connection and use and pre-tightened connection and fixation when in use, is not conducive to independent disassembly and replacement of a single module after damage, is not conducive to tension-adjustable connection and fixation, is not conducive to rapid fixation and reinforcement to adapt to different terrains, which affects the cost of subsequent maintenance and replacement, is not convenient for independent disassembly and replacement of a single module after damage, and affects the convenience of installation of the reinforcement structure and the firmness of the reinforcement. Utility Model Content

[0006] The purpose of the utility model is to provide a composite road cutting slope support reinforcement structure to solve the problems proposed in the above background technology that the reinforcement structure is not convenient for modular assembly connection and use and pre-tightened connection and fixation, is not conducive to independent disassembly and replacement of a single module after damage, is not conducive to tension-adjustable connection and fixation, is not conducive to rapid fixation and reinforcement to adapt to different terrains, affects the cost of subsequent maintenance and replacement, is not convenient for independent disassembly and replacement of a single module after damage, affects the convenience of installation of the reinforcement structure and the firmness of the reinforcement.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite road cutting slope support and reinforcement structure, including a road cutting slope body and a square frame, the top of the road cutting slope body is provided with four groups of square frames arranged at equal intervals, and hinged rods are provided between two adjacent groups of square frames, the top of the hinged rod is movably installed with a hinge shaft on one side close to the square frame, and the hinged rods are movably connected to the square frame through the hinge shaft, a cross is installed inside the square frame, and four groups of concrete slabs are installed at equal intervals inside the square frame on one side of the cross.

[0008] Preferably, the top of the cross is provided with a pressure strip, and the pressure strip is connected to the cross by screws, and a plurality of side pressure plates with equal spacing are installed on the outer wall of the square frame on one side of the concrete slab.

[0009] Preferably, positioning frames are installed on the outer walls of both sides of the square frame, and extended steel nails are movably installed inside the positioning frames.

[0010] Preferably, connecting buckles are symmetrically installed at the center of the outer wall of the square frame on one side of the cross.

[0011] Preferably, galvanized steel wire ropes are movably mounted on the outer walls of the connecting buckles, and the galvanized steel wire ropes are connected to the square frame through the connecting buckles.

[0012] Preferably, a left lifting ring is installed at one end of the galvanized steel wire rope away from the connecting buckle, and ground spikes are arranged on the outside of the road cut slope body on one side of the left lifting ring, and a lifting ring buckle is installed at the top of the ground spikes.

[0013] Preferably, a right lifting ring is movably mounted on the outer wall of the lifting ring buckle, and a right threaded rod is mounted on one end of the right lifting ring away from the lifting ring buckle.

[0014] Preferably, a left threaded rod is installed on one end of the left hanging ring close to the right threaded rod, and the surfaces of the left threaded rod and the right threaded rod are covered with a die-forged spiral sleeve, and the die-forged spiral sleeve is threadedly connected to the left threaded rod and the right threaded rod.

[0015] Preferably, connecting blocks are installed at the center positions of one ends of two groups of square frames at the top and bottom of the four groups of square frames, and first curved rings are movably installed on the outer walls of the connecting blocks.

[0016] Preferably, the surface of the first curved ring on one side of the connecting block is covered with two groups of second curved rings, and the surface of the second curved ring is covered with a wire rope loop.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the reinforcement structure not only realizes the modular assembly connection and use of the reinforcement structure and the pre-tightened connection and fixation, but also facilitates the connection and fixation with adjustable tension, facilitates the rapid fixation and reinforcement to adapt to different terrains, reduces the cost of later maintenance and replacement, facilitates the independent disassembly and replacement of a single module after damage, and improves the convenience of installation of the reinforcement structure and the firmness of the reinforcement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional explosion structure of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the side pressure plate of the utility model;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the wire rope sleeve of the utility model;

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the hinge shaft of the utility model;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the second curved ring of the utility model;

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the square frame of the utility model when viewed from above;

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the die-forged spiral sleeve of the utility model.

[0026] In the figure: 1. Cutting slope body; 2. Square frame; 3. Cross; 4. Concrete slab; 5. Pressure strip; 6. Side pressure plate; 7. Articulated rod; 8. Articulated shaft; 9. Positioning frame; 10. Extended steel nail; 11. Connecting buckle; 12. Galvanized steel wire rope; 13. Left lifting ring; 14. Left threaded rod; 15. Forged spiral sleeve; 16. Right threaded rod; 17. Lifting ring buckle; 18. Ground spike; 19. Right lifting ring; 20. First curved ring; 21. Connecting block; 22. Second curved ring; 23. Wire rope loop. DETAILED DESCRIPTION

[0027] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0028] See also Figure 1-8 The utility model provides an embodiment: a composite road cutting slope support reinforcement structure, including a road cutting slope body 1 and a square frame 2, the top of the road cutting slope body 1 is provided with four groups of square frames 2 arranged at equal intervals, and a hinge rod 7 is provided between two adjacent groups of square frames 2, the top of the hinge rod 7 is movably installed with a hinge shaft 8 on the side close to the square frame 2, and the hinge rod 7 is movably connected to the square frame 2 through the hinge shaft 8, a cross 3 is installed inside the square frame 2, four groups of concrete slabs 4 are installed inside the square frame 2 on one side of the cross 3, a pressure strip 5 is provided on the top of the cross 3, and the pressure strip 5 is connected to the cross 3 by screws, and multiple groups of side pressure plates 6 with equal intervals are installed on the outer wall of the square frame 2 on one side of the concrete slab 4, and the side pressure plates 6 play a role of limiting support for 4;

[0029] Place four groups of square frames 2 on the designated composite road cutting slope. Under the support of the hinged rod 7, the square frame 2 is rotated with the hinge shaft 8 as the axis to adjust the angle according to the different terrains of the road cutting slope. Under the action of the cross 3, the interior of the square frame 2 is divided into four equal-sized parts. Place the prepared multiple groups of concrete slabs 4 inside the square frame 2, wherein the concrete slab 4 is a plate-like structure composed of concrete and steel bars. After the concrete slab 4 is placed in place, the installer fixes the pressure strips 5 to the cross 3 with screws, and the pressure strips 5 are used to compact and fix the concrete slabs 4. The installer fixes the side pressure plates 6 to the square frame 2 with screws, and the side pressure plates 6 are used to compact and fix the concrete The earth plate 4 is compacted and fixed again to prevent the concrete plate 4 from moving out of the square frame 2. Under the support of the square frame 2, when the concrete plate 4 is damaged and needs to be replaced, the installer will reversely rotate the screws to separate the side pressure plate 6 on one side of the concrete plate 4 from the square frame 2 on the same side. At this time, the concrete plate 4 will not be limited by the side pressure plate 6. The installer will reversely rotate the screws to separate the pressure strip 5 on one side of the concrete plate 4 from the cross 3 to change the concrete plate 4 from a compressed state to a loose state, so as to facilitate the replacement or removal of the concrete plate 4, realize the modular assembly connection use of the reinforced structure, facilitate the independent disassembly and replacement of a single module after damage, and reduce the cost of later maintenance and replacement;

[0030] Positioning frames 9 are installed on the outer walls of both sides of the square frame 2, and extended steel nails 10 are movably installed inside the positioning frames 9. Connecting buckles 11 are symmetrically installed at the center of the outer wall of the square frame 2 on one side of the cross 3. Galvanized steel wire ropes 12 are movably installed on the outer walls of the connecting buckles 11, and the galvanized steel wire ropes 12 are connected to the square frame 2 through the connecting buckles 11;

[0031] The galvanized steel wire rope 12 is provided with a left lifting ring 13 at one end away from the connecting buckle 11, and a ground spike 18 is provided outside the road cutting slope body 1 on one side of the left lifting ring 13, and a lifting ring buckle 17 is installed at the top of the ground spike 18, and a right lifting ring 19 is movably installed on the outer wall of the lifting ring buckle 17, and a right threaded rod 16 is installed at one end of the right lifting ring 19 away from the lifting ring buckle 17;

[0032] The left hanging ring 13 is provided with a left threaded rod 14 at one end close to the right threaded rod 16. The surfaces of the left threaded rod 14 and the right threaded rod 16 are covered with a die-forged spiral sleeve 15, and the die-forged spiral sleeve 15 is threadedly connected with the left threaded rod 14 and the right threaded rod 16. A connecting block 21 is installed at the center position of one end of two sets of square frames 2 at the top and the bottom of the four sets of square frames 2. A first curved ring 20 is movably installed on the outer wall of the connecting block 21. Two sets of second curved rings 22 are covered on the surface of the first curved ring 20 on one side of the connecting block 21. The surfaces of the second curved rings 22 are covered with a wire rope sleeve 23.

[0033] Multiple groups of galvanized steel wire ropes 12 are connected to the square frame 2 through the connecting buckle 11, and multiple groups of ground spikes 18 are inserted into the interior of the road cut slope body 1 to facilitate the multiple groups of galvanized steel wire ropes 12 to perform preliminary positioning on the square frame 2. The installer holds and tightens the left lifting ring 13 and rotates the die-forged spiral sleeve 15 clockwise at the same time. Under the thread cooperation of the die-forged spiral sleeve 15 and the left threaded rod 14 and the right threaded rod 16, the left threaded rod 14 and the right threaded rod 16 move toward the inside of the die-forged spiral sleeve 15, and the ground spikes 18 support the right threaded rod 16 through the lifting ring buckle 17 and the right lifting ring 19. Under the cooperation of the left threaded rod 14 and the right threaded rod 16, the die-forged spiral sleeve 15 drives the left lifting ring 13 and the galvanized steel wire rope 12 to move to tighten and fix the galvanized steel wire rope 12, so as to facilitate the square frame. 2 is tightened and fixed horizontally, the installer tightens the wire rope loop 23, the wire rope loop 23 is fixed to the road cutting slope body 1 through the expansion screw, the wire rope loop 23 drives the first curved ring 20 to move through the second curved ring 22, the first curved ring 20 drives the connecting block 21 to move synchronously, and the connecting block 21 drives the square frame 2 to move synchronously, so as to tighten and fix the square frame 2 longitudinally, and the elongated steel nail 10 is inserted into the interior of the positioning frame 9 to fix the elongated steel nail 10 to the road cutting slope body 1, so as to finally fix the square frame 2, thereby realizing the convenient pre-tightening connection and fixation of the reinforcement structure, facilitating the tension-adjustable connection and fixation, facilitating the rapid fixation and reinforcement to adapt to different terrains, and improving the convenience of installation of the reinforcement structure and the firmness of the reinforcement.

[0034] Working principle: When in use, first place four groups of square frames 2 on the designated composite road cutting slope. Under the support of the hinged rod 7, according to the different terrains of the road cutting slope, the square frame 2 is rotated with the hinge shaft 8 as the axis to adjust the angle. Under the action of the cross 3, the interior of the square frame 2 is divided into four equal-sized parts. The prepared multiple groups of concrete slabs 4 are placed inside the square frame 2. The installer fixes the pressure strips 5 to the cross 3 with screws. The pressure strips 5 are used to compact and fix the concrete slabs 4. The installer fixes the side pressure plates 6 to the square frame 2 with screws. The pressing plate 6 compacts and fixes the concrete slab 4 again to prevent the concrete slab 4 from moving out of the square frame 2. Under the support of the square frame 2, when the concrete slab 4 is damaged and needs to be replaced, the installer will reversely rotate the screws to separate the side pressing plate 6 on one side of the concrete slab 4 from the square frame 2 on the same side. At this time, the concrete slab 4 will not be limited by the side pressing plate 6. The installer will reversely rotate the screws to separate the pressure strip 5 on one side of the concrete slab 4 from the cross 3 to turn the concrete slab 4 from a compressed state to a loose state, so as to facilitate the replacement or removal of the concrete slab 4. Multiple groups of galvanized steel wire ropes 12 are connected through the buckles. 11 is connected with the square frame 2, and multiple groups of ground spikes 18 are inserted into the interior of the road cut slope body 1 to facilitate the preliminary positioning of multiple groups of galvanized steel wire ropes 12 on the square frame 2. The installer holds and tightens the left lifting ring 13 and rotates the die-forged spiral sleeve 15 clockwise at the same time. Under the thread cooperation between the die-forged spiral sleeve 15 and the left threaded rod 14 and the right threaded rod 16, the left threaded rod 14 and the right threaded rod 16 move toward the inside of the die-forged spiral sleeve 15, and the ground spikes 18 support the right threaded rod 16 through the lifting ring buckle 17 and the right lifting ring 19, driving the left lifting ring 13 and the galvanized steel wire rope 12 to move, so as to tighten the galvanized steel wire rope 12. To facilitate the transverse tightening and fixing of the square frame 2, the installer tightens the wire rope loop 23, and the wire rope loop 23 is fixed to the road cutting slope body 1 through the expansion screw. The wire rope loop 23 drives the first curved ring 20 to move through the second curved ring 22, and the first curved ring 20 drives the connecting block 21 to move synchronously, and the connecting block 21 drives the square frame 2 to move synchronously to tighten and fix the square frame 2 longitudinally. The lengthened steel nail 10 is inserted into the interior of the positioning frame 9 to fix the lengthened steel nail 10 to the road cutting slope body 1, so as to finally fix the square frame 2 and complete the use of the reinforcement structure.

[0035] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A composite road cutting slope support and reinforcement structure, comprising a road cutting slope body and a square frame, characterized in that: Four groups of square frames arranged at equal intervals are arranged on the top of the road cut slope body, and hinged rods are arranged between two adjacent groups of square frames. A hinge shaft is movably installed on one side of the top of the hinged rod close to the square frame, and the hinged rods are movably connected to the square frame through the hinge shaft. A cross is installed inside the square frame, and four groups of concrete slabs with equal intervals are installed inside the square frame on one side of the cross.

2. A composite road cutting slope support and reinforcement structure according to claim 1, characterized in that: The top of the cross is provided with a pressure strip, and the pressure strip is connected to the cross by screws. The outer wall of the square frame on one side of the concrete slab is installed with multiple sets of side pressure plates with equal spacing.

3. The composite road cutting slope support and reinforcement structure according to claim 1, characterized in that: Positioning frames are installed on the outer walls of both sides of the square frame, and extended steel nails are movably installed inside the positioning frames.

4. The composite road cutting slope support and reinforcement structure according to claim 1, characterized in that: Connecting buckles are symmetrically installed at the center of the outer wall of the square frame on one side of the cross.

5. A composite cutting slope support and reinforcement structure according to claim 4, characterized in that: The outer wall of the connecting buckle is movably mounted with a galvanized steel wire rope, and the galvanized steel wire rope is connected to the square frame through the connecting buckle.

6. A composite road cutting slope support and reinforcement structure according to claim 5, characterized in that: The galvanized steel wire rope is provided with a left lifting ring at one end away from the connecting buckle, and ground spikes are provided on the outside of the road cut slope body on one side of the left lifting ring, and the tops of the ground spikes are provided with lifting ring buckles.

7. A composite cutting slope support and reinforcement structure according to claim 6, characterized in that: A right lifting ring is movably mounted on the outer wall of the lifting ring buckle, and a right threaded rod is mounted on one end of the right lifting ring away from the lifting ring buckle.

8. The composite cutting slope support and reinforcement structure according to claim 6, characterized in that: The left threaded rod is installed at one end of the left hanging ring close to the right threaded rod. The surfaces of the left threaded rod and the right threaded rod are covered with die-forged spiral sleeves, and the die-forged spiral sleeves are threadedly connected with the left threaded rod and the right threaded rod.

9. The composite cutting slope support and reinforcement structure according to claim 1, characterized in that: A connecting block is installed at the center position of one end of two groups of square frames at the top and the bottom of the four groups of square frames, and a first curved ring is movably installed on the outer wall of the connecting block.

10. A composite cutting slope support and reinforcement structure according to claim 9, characterized in that: The surface of the first curved ring on one side of the connecting block is covered with two groups of second curved rings, and the surface of the second curved ring is covered with a wire rope sleeve.

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