A spoil ground assembly frame for preventing water and soil loss
The spoil disposal assembly frame, connected by detachable hinged frames and anchor bolts, solves the problems of existing equipment being unable to be adjusted and transported, thereby improving slope adaptability and stability and reducing the risk of landslides.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FOURTH ENG CO LTD OF CHINA RAILWAYNO 20 BUREAU GRP
- Filing Date
- 2025-02-11
- Publication Date
- 2026-06-09
AI Technical Summary
The existing protective devices at the spoil heap cannot be adjusted according to the slope shape and are inconvenient to transport, posing a risk of landslides and collapses.
It adopts a detachable frame structure, which is connected by hinged frames and anchors. The frames can be adjusted according to the shape of the slope, and drainage holes and filters are set on the frames to facilitate rainwater discharge. Anchors and connecting ropes are used to enhance stability.
It enables adjustments based on the slope shape of the spoil heap, reducing the risk of landslides, facilitating transportation and installation, and improving slope stability and drainage efficiency.
Smart Images

Figure CN224338262U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spoil disposal site protection technology, specifically a spoil disposal site assembly frame that prevents soil erosion. Background Technology
[0002] A spoil heap is a general term for the site selected for storing excavated earth and rock, demolished concrete, and some mixtures that cannot be used during engineering construction. When the rainy season comes, a large amount of rainwater falls on the soil piles and flows on the slopes formed by the soil piles. The large amount of rainwater washes away the spoil heap and can easily cause landslides. Spoil heaps are mostly composed of loose materials mixed with soil and rock. The amount and scale of spoil heaps are huge. Landslides or collapses of spoil heap slopes pose a great threat to the ecological environment.
[0003] Chinese patent CN201920437872.2 discloses "An Ecological Protection Structure for Drainage and Reinforcement of Slopes in Waste Disposal Sites" (publication number CN210002419U). This device includes a herringbone reinforced concrete lattice and a group of anchor bolts. The herringbone lattice is arranged on the slope of the waste disposal site, and a drainage system composed of water-blocking and intercepting structures is arranged on the lattice. The anchor bolt group consists of multiple anchor bolts with a double-circular cross-section. The bolts are constructed of steel bars and mortar, with one end extending into the inner side of the waste disposal site slope and the other end anchored within the lattice. The anchor bolts are rigidly connected to the lattice and integrally cast with the lattice nodes. However, this device has some drawbacks: the herringbone lattice is a one-piece structure, which cannot be appropriately adjusted according to the shape or curvature of the waste disposal site slope; moreover, the herringbone lattice is large and inconvenient to transport. Utility Model Content
[0004] To address the problems of the prior art, this utility model provides a waterproof and soil-erosion-resistant waste disposal site assembly frame. It features a detachable frame structure that can be appropriately adjusted according to the shape or curvature of the waste disposal site slope, and is also easy to transport.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof and soil-erosion-resistant waste disposal site assembly frame, comprising a frame unit, wherein the frame unit includes multiple side frames for splicing and anchoring nails set at the junctions of the side frames, wherein the side frames include a first side frame, a second side frame hinged to the first side frame, and a third side frame hinged to the second side frame, and anchoring nails are provided at the junctions of the first side frame and the junctions of the third side frame.
[0006] With the above structural design, the first frame, the second frame, and the third frame are connected by a hinge structure. The first frame, the second frame, and the third frame can be adjusted appropriately according to the shape of the spoil disposal site slope. Moreover, the first frame, the second frame, the third frame, and the anchor nails are designed separately, which facilitates classified storage and transportation.
[0007] Preferably, drainage holes are provided on the first frame, the second frame, and the third frame, the length direction of the drainage holes is perpendicular to the length direction of the frame, and filter screens are provided at both ends of the drainage holes.
[0008] With the above structural design, rainwater can be discharged in time from the drainage holes on the first, second, and third frames after it falls on the slope of the spoil disposal site.
[0009] Preferably, ground stakes are installed on the first, second, and third borders.
[0010] The above structural design makes the connection between the first frame, the second frame, and the third frame and the slope of the spoil disposal site more stable.
[0011] Preferably, a connecting rope is provided between the relatively set frames; ear plates are fixedly connected to both sides of the first frame, the second frame, and the third frame, and the two ends of the connecting rope are fixedly connected to buckles that match the ear plates.
[0012] The preferred anchoring pin includes a positioning plate, a positioning rod fixedly connected to the positioning plate, and barbs fixedly connected to the outer wall of the positioning rod. The lower end of the positioning rod is tapered, and the barbs are arranged in a ring on the circumferential surface of the positioning rod.
[0013] By adopting the above structural design, the relatively set borders are connected together, which increases the stability between the borders.
[0014] Preferably, the ends of the first and third borders are fixedly connected to arc-shaped plates. When the borders are joined together to form a grid, the adjacent arc-shaped plates are joined together to form a ring.
[0015] By adopting the above structural design, after the frame is spliced into a grid, it is easy to drive the anchor nails into the slope while the anchor nails can fix the ends of the frame.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] The first, second, and third frames of this device are connected by a hinged structure. The first and third frames can rotate around the end of the second frame, so the frames of this device can be appropriately adjusted according to the shape or curvature of the spoil disposal site slope. This device adopts a disassembly and assembly design structure, which is convenient for classified storage and transportation. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure used in the construction of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the frame unit of this utility model;
[0020] Figure 3 This is a schematic diagram of the frame structure of this utility model; Detailed Implementation
[0021] Please see Figure 1 , Figure 2 , Figure 3 This utility model provides a technical solution: a prefabricated frame for a spoil heap designed to prevent soil erosion, comprising frame units, wherein each frame unit includes multiple side frames 1 for splicing and anchoring nails 2 disposed at the junctions of the side frames 1, such as... Figure 1 As shown, multiple borders 1 are spliced together to form a grid, as... Figure 2 , Figure 3 As shown, the frame 1 includes a first frame 11, a second frame 12 hinged to the first frame 11, and a third frame 13 hinged to the second frame. Anchor nails 2 are provided at the junction of the first frame 11 and the junction of the third frame 13.
[0022] During use, multiple frame frames 1 are spliced and assembled into a grid pattern on the slope of the spoil heap.
[0023] During rain, since frame 1 is higher than the slope of the spoil heap, drainage holes 4 are provided on the first frame 11, the second frame 12, and the third frame 13 to ensure that rainwater can drain out from the inside of frame 1 in a timely manner. The length direction of the drainage holes 4 is perpendicular to the length direction of frame 1, and filter screens 41 are provided at both ends of the drainage holes 4. Ground nails 5 are inserted through the first frame 11, the second frame 12, and the third frame 13, and through holes matching the ground nails 5 are provided on the first frame 11, the second frame 12, and the third frame 13.
[0024] During use, multiple frame frames 1 are spliced and assembled into a grid on the slope of the spoil heap, with connecting ropes 6 between the opposing frame frames 1; ear plates 62 are fixedly connected to both sides of the first frame frame 11, the second frame frame 12, and the third frame frame 13, and the two ends of the connecting ropes 6 are fixedly connected to buckles 61 that match the ear plates 62. Figure 1 As shown, a connecting rope 6 is installed on the relatively set frame 1.
[0025] The anchor nail 2 includes a positioning plate 21, a positioning rod 22 fixedly connected to the positioning plate 21, and barbs 23 fixedly connected to the outer wall of the positioning rod 22. The lower end of the positioning rod 22 is tapered, and the barbs 23 are arranged in a ring on the circumferential surface of the positioning rod 22.
[0026] The ends of the first frame 11 and the third frame 13 are fixedly connected to the arc plate 7. When the frame 1 is assembled into a grid, the adjacent arc plates 7 form a ring. The positioning plate 21 is circular, and the arc plate 7 has a circular groove that matches the positioning plate 21. After the adjacent arc plates 7 form a ring, the anchoring nail 2 is driven into the slope of the spoil heap from inside the ring formed by the adjacent arc plates 7. The positioning plate 21 enters the groove of the arc plate 7 and presses the arc plate 7 in place, thereby fixing the arc plate 7.
[0027] Working principle: Please refer to Figure 1 The frame 1 is installed on the slope of the spoil heap. In order to adapt to the slope of the spoil heap, the first frame 11 and the third frame 13 can rotate around the end of the second frame 12, so that the first frame 11, the second frame 12 and the third frame 13 can fit as close as possible to the slope of the spoil heap. The adjacent arc plates 7 are enclosed to form a ring. The anchoring nail 2 is driven into the slope of the spoil heap from the ring formed by the adjacent arc plates 7. The positioning plate 21 is inserted into the groove of the arc plate 7 to press the arc plate 7. Finally, multiple frames 1 are spliced and assembled into a grid on the slope of the spoil heap. The workers then install connecting ropes 6 on the relatively set frames 1.
[0028] The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art in understanding and reading the content disclosed herein. They are not intended to limit the scope of this utility model and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this utility model, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this utility model's implementation.
[0029] The present invention has been described above with reference to preferred embodiments, but the scope of protection of the present invention is not limited thereto. All technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various modifications can be made to the present invention, and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way.
Claims
1. A spoil yard assembly frame for preventing soil erosion, comprising a frame unit, characterized by: The frame unit comprises a plurality of frames (1) for splicing, anchor nails (2) arranged at the joints of the frames (1), the frame (1) comprises a first frame (11), a second frame (12) hinged to the first frame (11), and a third frame (13) hinged to the second frame, the joints of the first frame (11) and the joints of the third frame (13) are provided with anchor nails (2).
2. A spoil bank assembly frame for preventing water and soil erosion according to claim 1, characterized in that: Drainage holes (4) are formed in the first frame (11), the second frame (12) and the third frame (13), the length direction of the drainage holes (4) is perpendicular to the length direction of the frame (1), and filter screens (41) are arranged at both ends of the drainage holes (4).
3. A spoil bank assembly frame for preventing soil erosion according to claim 2, wherein: Ground nails (5) are arranged on the first frame (11), the second frame (12) and the third frame (13).
4. A spoilbank assembly frame for preventing soil erosion according to claim 3, characterised in that: Connecting ropes (6) are arranged between the oppositely arranged frames (1), and lug plates (62) are fixedly connected to the two sides of the first frame (11), the second frame (12) and the third frame (13), the two ends of the connecting ropes (6) are fixedly connected with lock buckles (61) matched with the lug plates (62).
5. A waste dump assembly frame for preventing soil erosion according to any one of claims 1 to 4, characterised in that: The anchor nail (2) comprises a positioning plate (21), a positioning rod (22) fixedly connected to the positioning plate (21), and barbs (23) fixedly connected to the outer wall of the positioning rod (22), the lower end of the positioning rod (22) is tapered, and the barbs (23) are arranged in a ring on the circumferential surface of the positioning rod (22).
6. A waste dump assembly frame for preventing soil erosion according to any one of claims 1 to 4, characterised in that: Arc-shaped plates (7) are fixedly connected to the end portions of the first frame (11) and the third frame (13), when the frames (1) are spliced to form a grid shape, adjacent arc-shaped plates (7) form a circular ring.