Land engineering slope protection structure

Abstract

The utility model discloses a land engineering side slope protection structure which comprises a plurality of soil limiting frames, the soil limiting frames are stacked in a step shape from bottom to top along a side slope, the bottoms of the soil limiting frames are anchored on the side slope through anchoring rods, the soil limiting frames are filled with soil, and the soil limiting frames are arranged on the side slope. A protective net is arranged at the top end of the soil limiting frame, and a plurality of drainage holes are formed in the front end face of the soil limiting frame and used for draining redundant water when too much water seeps into the soil limiting frame. A mud blocking net is arranged at the position, aligned with the drainage hole, of the front end face of the soil limiting frame. The multiple soil limiting frames are arranged, and the multiple soil limiting frames are stacked from top to bottom, so that the multiple soil limiting frames form a step shape, and workers can climb back and forth conveniently; the soil limiting frame is filled with soil, it is guaranteed that the interior of the soil limiting frame is full and stable, meanwhile, the soil limiting frame and the side slope are fixed through the anchor rods, it is guaranteed that the soil limiting frame is stabilized on the side slope, and stable use of the soil limiting frame is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of land engineering, in particular to a slope protection structure for land engineering. Background Technique

[0002] When carrying out land engineering construction, it is usually necessary to protect the land slope to avoid the problem of land engineering collapse. When protecting the land slope, it is necessary to use a suitable protection structure for protection according to the different slope structures.

[0003] In the prior art, a Chinese patent with the patent number CN202122593894.8 discloses a slope support structure for loose soil, which is composed of a plurality of concrete components and a ramp. The ramp is arranged on the side of the concrete components. The concrete components and the ramp are interspersed with an anchor rod mechanism, and the concrete components and the ramp are fixed on the slope by the anchor rod mechanism. In this slope support structure for loose soil, through the upper and lower staggered slurry outlet holes opened on the inner pipe of the anchor rod mechanism, sand and gravel are not easy to enter the anchor rod mechanism to affect grouting. When grouting, the concrete mortar pushes the inner pipe to move down, the slurry outlet holes correspond to each other, and the inner pipe pushes open the limit block arranged at the lower end of the anchor rod mechanism, and the limit block opens to play a supporting and restricting role on the anchor rod mechanism, ensuring that the anchor rod mechanism will not be affected by the grouting pressure during grouting.

[0004] Although the slope support structure provided by the above patent is provided with a ramp, and a plurality of cushion blocks are arranged on the ramp, so that the staff can go up and down the slope through the ramp. However, such ramps are arranged at intervals of a relatively long distance, and except for the ramp position, it is not convenient for the staff to go up and down the slope at other positions. Therefore, when the staff needs to go up and down the ramp frequently for construction, this slope support structure cannot meet the needs of the staff to go up and down the ramp and needs to be further improved. Content of the Utility Model

[0005] The purpose of the utility model is to provide a slope protection structure for land engineering, aiming to improve the problem that the existing slope support structure cannot meet the needs of the staff to go up and down the ramp frequently.

[0006] The utility model is realized as follows:

[0007] A slope protection structure for land engineering includes a plurality of soil limiting frames. The plurality of soil limiting frames are stacked in a stepped manner from bottom to top along the slope. The bottom of the soil limiting frame is anchored on the slope by an anchor rod. The soil limiting frame is filled with soil inside. A protection net is arranged at the top of the soil limiting frame. A plurality of drainage holes are arranged on the front end face of the soil limiting frame for discharging excess water when there is too much water seepage inside the soil limiting frame; a mud blocking net is arranged at the position on the front end face of the soil limiting frame that aligns with the drainage holes.

[0008] Preferably, a limiting groove is provided on the inner side of the top opening of the soil limiting frame, drainage holes are provided on both side surfaces of the soil limiting frame, an anchor plate is provided at the bottom of the inner side surface of the soil limiting frame, a plurality of through holes are provided on the anchor plate, and a card groove is provided on the front end surface of the soil limiting frame above and below the drainage hole, and the cross-section of the card groove is L-shaped.

[0009] Preferably, a plurality of barbs are provided on the side of the anchor rod from top to bottom, a limiting end plate is provided at the top end of the anchor rod, a pull ring is provided on the upper surface of the limiting end plate, and the anchor rod passes through the anchor plate through the through hole.

[0010] Preferably, openings are symmetrically provided on both sides of the protective net, and a frame is provided on the edge of the protective net.

[0011] Preferably, a fixing frame is provided at the edge of the mud retaining net, and clamping feet are provided at the top and bottom of one side of the fixing frame facing the front end surface of the soil limiting frame, and the clamping feet are engaged in the inner side of the clamping groove.

[0012] Preferably, it also includes a filter joint, which is threadedly connected to the leakage holes on both sides of the limit frame to prevent mud from leaking out of the leakage holes.

[0013] Preferably, a transfer ring is provided on a side of the filter joint facing the leak hole, and a filter screen is provided on the inner side of the filter joint.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a plurality of soil limit frames, and the plurality of soil limit frames are stacked from top to bottom, so that the plurality of soil limit frames form a ladder shape, thereby facilitating the workers to climb back and forth, and meeting the needs of the workers to frequently go up and down the slope.

[0016] 2. The soil limit frame of the utility model is filled with soil to ensure that the interior of the soil limit frame is full and stable. At the same time, the soil limit frame is fixed to the slope by anchor rods to ensure that the soil limit frame is stable on the slope, which facilitates the stable use of the soil limit frame.

[0017] 3. The soil limiting frame of the utility model is symmetrically provided with filter joints on both sides, through which the water inside the limiting frame can flow out smoothly, but the soil inside the limiting frame will not flow out easily. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a structural schematic diagram of the soil limiting frame of the utility model;

[0020] Figure 3It is a schematic structural view of the anchoring rod of the present utility model;

[0021] Figure 4 It is a schematic structural view of the protective net of the present utility model;

[0022] Figure 5 It is a schematic structural view of the mud guard net of the present utility model;

[0023] Figure 6 It is a schematic structural view of the filter joint of the present utility model.

[0024] In the figure: 1. Soil limiting frame; 11. Limiting groove; 12. Leakage hole; 13. Anchoring plate; 14. Perforation; 15. Drainage hole; 16. Card slot; 2. Anchoring rod; 21. Barbs; 22. Limiting end plate; 23. Pulling ring; 3. Protective net; 31. Pulling opening; 32. Frame; 4. Mud guard net; 41. Fixed frame; 42. Card feet; 5. Filter joint; 51. Filter net; 52. Adapter ring. Detailed implementation manners

[0025] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. 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 situations.

[0026] The following will be further described in conjunction with the accompanying drawings and specific embodiments:

[0027] Embodiment 1

[0028] Such as Figure 1 And Figure 2As shown in the figure, a slope protection structure for land engineering includes a plurality of soil limiting frames 1. The plurality of soil limiting frames 1 are stacked in a stepped manner from bottom to top along the slope. This structure not only achieves the purpose of slope protection but also makes the slope easier to climb, facilitating the movement of engineering personnel up and down the slope. The bottom of the soil limiting frame 1 is anchored to the slope through an anchor rod 2, and the inside of the soil limiting frame 1 is filled with soil. This structure ensures that the soil limiting frame 1 is stable on the slope, thus facilitating the stable use of the soil limiting frame 1. A protective net 3 is provided at the top of the soil limiting frame 1. The protective net 3 is used to block the opening at the top of the soil limiting frame 1 to prevent soil from easily spilling out of the soil limiting frame 1. A plurality of drain holes 15 are provided on the front face of the soil limiting frame 1 for draining excess water when there is too much seepage water inside the soil limiting frame 1; a mud guard net 4 is provided at the position on the front face of the soil limiting frame 1 aligned with the drain holes 15. The mud guard net 4 is used to block soil from being discharged from the inside of the soil limiting frame 1.

[0029] As Figure 2 shown in the figure, a limiting groove 11 is provided inside the opening at the top of the soil limiting frame 1. The limiting groove 11 is convenient for placing the protective net 3 to ensure that the protective net 3 is stable inside the soil limiting frame 1. Leakage holes 12 are provided on both sides of the soil limiting frame 1. The leakage holes 12 are used to facilitate the outflow of excess seepage water on both sides of the soil limiting frame 1. An anchor plate 13 is provided at the bottom of the inner side of the soil limiting frame 1, and a plurality of through holes 14 are provided on the anchor plate 13. The cooperation of the anchor plate 13 and the through holes 14 is convenient for fixing the soil limiting frame 1 through the anchor rod 2 to ensure the sufficient stability of the soil limiting frame 1. On the front face of the soil limiting frame 1, clamping grooves 16 are provided both above and below the drain holes 15. The cross-section of the clamping groove 16 is L-shaped. The L-shaped cross-section of the clamping groove 16 is convenient for the mud guard net 4 to be stably connected to the soil limiting frame 1.

[0030] As Figure 3 shown in the figure, a plurality of barbs 21 are provided on the side of the anchor rod 2 from top to bottom. The barbs 21 are convenient for the anchor rod 2 to be stably anchored on the slope. A limiting end plate 22 is provided at the top of the anchor rod 2. The limiting end plate 22 is convenient for mutual limitation with the anchor plate 13, thereby fixing the position of the soil limiting frame 1. A pull ring 23 is provided on the upper surface of the limiting end plate 22. The pull ring 23 is convenient for the fixing and use of the anchor rod 2. The anchor rod 2 passes through the through hole 14 and penetrates the anchor plate 13.

[0031] As Figure 4 shown in the figure, pull openings 31 are symmetrically provided on both sides of the protective net 3. The pull openings 31 are convenient for the disassembly and assembly of the protective net 3. And a frame 32 is provided at the edge of the protective net 3. The frame 32 is for the protective net 3 to be stable inside the soil limiting frame 1.

[0032] As Figure 5As shown in the figure, a fixing frame 41 is provided at the edge of the mudguard net 4. The cooperation of the fixing frame 41 and the clamping feet 42 facilitates the stable installation of the mudguard net 4 on the front end face of the soil limiting frame 1. Clamping feet 42 are provided at both the top and bottom of the side of the fixing frame 41 facing the front end face of the soil limiting frame 1, and the clamping feet 42 are clamped inside the clamping grooves 16. This structure ensures the stable installation and use of the mudguard net 4.

[0033] Working principle: During use, the soil limiting frames 1 are stacked in a stepped manner from the bottom to the top of the slope. And when installing each soil limiting frame 1, the soil limiting frame 1 is anchored by the anchor rod 2 to ensure that the soil limiting frame 1 is stable on the slope. Then soil is injected into the soil limiting frame 1. After the soil limiting frame 1 is filled with soil, the protective net 3 and the mudguard net 4 can be installed. This can effectively avoid soil and water loss on the slope and at the same time facilitate the staff to walk back and forth on the slope. Compared with the prior art, in this application, multiple soil limiting frames 1 are provided, and the multiple soil limiting frames 1 are stacked from top to bottom, making the multiple soil limiting frames 1 form a stepped shape, thus facilitating the staff to climb up and down the slope back and forth and meeting the need for the staff to frequently go up and down the slope. The soil limiting frame 1 is filled with soil to ensure that the inside of the soil limiting frame 1 is full and stable. At the same time, the soil limiting frame 1 is fixed to the slope through the anchor rod to ensure that the soil limiting frame 1 is stable on the slope and facilitate the stable use of the soil limiting frame 1.

[0034] Embodiment 2

[0035] As Figure 1 and Figure 2 shown, a slope protection structure for land engineering includes multiple soil limiting frames 1. The multiple soil limiting frames 1 are stacked in a stepped manner from bottom to top along the slope. This structure not only achieves the purpose of slope protection but also makes the slope easier to climb, facilitating the engineering personnel to move up and down on the slope. The bottom of the soil limiting frame 1 is anchored to the slope through the anchor rod 2, and the soil limiting frame 1 is filled with soil. This structure ensures that the soil limiting frame 1 is stable on the slope, thus facilitating the stable use of the soil limiting frame 1. A protective net 3 is provided at the top end of the soil limiting frame 1. The protective net 3 is convenient for blocking the opening at the top end of the soil limiting frame 1 to prevent soil from easily spilling out of the soil limiting frame 1. Multiple drainage holes 15 are provided on the front end face of the soil limiting frame 1 for discharging excess water when there is too much water seepage inside the soil limiting frame 1; a mudguard net 4 is provided at the position on the front end face of the soil limiting frame 1 aligned with the drainage holes 15. The mudguard net 4 is convenient for blocking the soil from being discharged from the inside of the soil limiting frame 1.

[0036] As Figure 2As shown, a limiting groove 11 is provided on the inner side of the top opening of the soil limiting frame 1. The limiting groove 11 is convenient for placing the protective net 3 to ensure that the protective net 3 is stable inside the soil limiting frame 1. Leakage holes 12 are provided on both sides of the soil limiting frame 1. The leakage holes 12 are convenient for the excess seepage water on both sides of the soil limiting frame 1 to flow out. An anchor plate 13 is provided at the bottom of the inner side of the soil limiting frame 1. A plurality of perforations 14 are provided on the anchor plate 13. The anchor plate 13 cooperates with the perforations 14 to facilitate fixing the soil limiting frame 1 through the anchor rod 2 to ensure that the soil limiting frame 1 is sufficiently stable. A card slot 16 is provided on the front end surface of the soil limiting frame 1 above and below the drainage hole 15. The cross section of the card slot 16 is L-shaped. The L-shaped cross section of the card slot 16 is convenient for the mud retaining net 4 to be stably connected to the soil limiting frame 1.

[0037] like Figure 3 As shown, the side of the anchor rod 2 is provided with a plurality of barbs 21 from top to bottom, and the barbs 21 facilitate the stable anchoring of the anchor rod 2 on the slope. A limiting end plate 22 is provided at the top of the anchor rod 2, and the limiting end plate 22 facilitates mutual limiting with the anchor plate 13, so as to achieve the position of fixing the soil limiting frame 1. A pull ring 23 is provided on the upper surface of the limiting end plate 22, and the pull ring 23 facilitates the fixing and use of the anchor rod 2. The anchor rod 2 passes through the anchor plate 13 from the through hole 14.

[0038] like Figure 4 As shown, the protection net 3 is symmetrically provided with openings 31 on both sides, and the openings 31 are convenient for disassembly and assembly of the protection net 3. And the edge of the protection net 3 is provided with a frame 32, and the frame 32 stabilizes the protection net 3 on the inner side of the soil limiting frame 1.

[0039] like Figure 5 As shown, a fixing frame 41 is provided at the edge of the mud guard net 4, and the fixing frame 41 cooperates with the clamping foot 42 to facilitate the stable installation of the mud guard net 4 on the front end surface of the soil limiting frame 1. The fixing frame 41 is provided with clamping feet 42 at the top and bottom of one side facing the front end surface of the soil limiting frame 1, and the clamping feet 42 are clamped in the inner side of the clamping groove 16. This structure ensures the stable installation and use of the mud guard net 4.

[0040] like Figure 1 and Figure 6 As shown, it also includes a filter joint 5, which is threadedly connected to the leakage holes 12 on both sides of the soil limiting frame 1 to prevent soil from leaking out of the leakage holes 12. The filter joint 5 is provided with an adapter ring 52 on one side facing the leakage hole 12, and the adapter ring 52 is conveniently threadedly connected to the leakage hole 12; the filter joint 5 is provided with a filter screen 51 on the inner side, and the filter screen 51 is convenient for preventing soil from leaking out of the soil limiting frame 1.

[0041] The above is only the preferred embodiment of the present utility model and is not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A land engineering slope protection structure, comprising a plurality of soil limit frames (1), characterized in that: A plurality of soil limit frames (1) are stacked in a stepped manner from bottom to top along the slope; the bottom of the soil limit frame (1) is anchored on the slope via an anchor rod (2); the soil limit frame (1) is filled with soil; a protective net (3) is provided at the top of the soil limit frame (1); a plurality of drainage holes (15) are provided on the front end surface of the soil limit frame (1) for draining excess water when there is excessive water seepage inside the soil limit frame (1); and a mud retaining net (4) is provided on the front end surface of the soil limit frame (1) at a position aligned with the drainage holes (15).

2. A land engineering slope protection structure according to claim 1, characterized in that: A limiting groove (11) is provided on the inner side of the top opening of the soil limiting frame (1), leakage holes (12) are provided on both sides of the soil limiting frame (1), an anchor plate (13) is provided at the bottom of the inner side of the soil limiting frame (1), a plurality of through holes (14) are provided on the anchor plate (13), and a clamping groove (16) is provided on the front end surface of the soil limiting frame (1) above and below the drainage hole (15), and the cross section of the clamping groove (16) is L-shaped.

3. A land engineering slope protection structure according to claim 2, characterized in that: The side surface of the anchor rod (2) is provided with a plurality of barbs (21) from top to bottom, the top end of the anchor rod (2) is provided with a limiting end plate (22), the upper surface of the limiting end plate (22) is provided with a pull ring (23), and the anchor rod (2) passes through the anchor plate (13) through the through hole (14).

4. A land engineering slope protection structure according to claim 1, characterized in that: Pull-outs (31) are symmetrically provided on both sides of the protection net (3), and a frame (32) is provided on the edge of the protection net (3).

5. A land engineering slope protection structure according to claim 2, characterized in that: The edge of the mud retaining net (4) is provided with a fixing frame (41), and the fixing frame (41) is provided with clamping feet (42) at the top and bottom of a side facing the front end surface of the soil limiting frame (1), and the clamping feet (42) are clamped in the inner side of the clamping groove (16).

6. A land engineering slope protection structure according to claim 2, characterized in that: It also comprises a filter joint (5), wherein the filter joint (5) is threadedly connected to the leakage holes (12) on both sides of the limiting frame, and is used to prevent mud from leaking out of the leakage holes (12).

7. A land engineering slope protection structure according to claim 6, characterized in that: A switching ring (52) is provided on a side of the filter joint (5) facing the leak hole (12), and a filter screen (51) is provided on the inner side of the filter joint (5).

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