Lattice retaining wall structure and electric power stockyard stacking and transporting system

By using a grid retaining wall structure, and adopting a hollow facade grid retaining wall and hollow filling cavity design, the problems of high cost, low material utilization and long manufacturing cycle of solid cantilever concrete retaining walls are solved, and a power material yard storage and transportation system with short construction cycle, high stability and good economy is realized.

CN115749435BActive Publication Date: 2026-03-31HUADIAN HEAVY IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-11-04
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing solid cantilever concrete retaining walls suffer from high costs, low material utilization, and long manufacturing cycles.

Method used

The structure adopts a grid retaining wall structure, including the foundation, the top platform slab and the vertical grid retaining wall. The vertical grid retaining wall is a hollow structure, and the partition wall panel divides the hollow into multiple hollow filling cavities. The existing slipform or inverted formwork construction method is used, and the hollow filling cavities are filled with excavated soil or crushed stone to form a box-shaped grid retaining wall.

Benefits of technology

It significantly shortens the construction cycle, improves material utilization, reduces manufacturing costs, enhances structural stability, reduces the risk of overturning and sliding, and achieves a balance between economy and safety.

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Abstract

The present application relates to the technical field of power material yard stacking, storing and transporting, and particularly relates to a lattice material blocking wall structure and a power material yard stacking, storing and transporting system. The lattice material blocking wall structure comprises: a foundation which is embedded in the ground; a top platform plate which is arranged above the foundation; a vertical lattice material blocking wall which is a box-shaped hollow structure and is vertically arranged between the foundation and the top platform plate; and a plurality of partition wall plates which are arranged in the hollow of the vertical lattice material blocking wall in a vertical direction and are integrally cast connected with the inner wall of the vertical lattice material blocking wall, and the partition wall plates divide the hollow of the vertical lattice material blocking wall into a plurality of hollow filler cavities. The lattice material blocking wall structure has high stability, strong lateral resistance, bending resistance and overturning resistance, and is convenient to construct. The hollow filler cavities formed by the lattice material blocking wall structure can use excavated soil as cavity fillers, thereby increasing the structural dead weight and reducing the filler cost. In addition, the top platform plate also has the functions of bearing the stacking and taking material equipment and guaranteeing the operation of the equipment, and is integrated and multifunctional.
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Description

Technical Field

[0001] This invention relates to the field of power yard storage and transportation technology, specifically to a lattice retaining wall structure and a power yard storage and transportation system. Background Technology

[0002] Material storage and transportation systems are commonly found in industries such as power, metallurgy, and coal, used for storing materials such as iron powder or coal. Under limited conditions (construction period, site, cost, etc.), to maximize the project's return on investment, the industry typically uses C-type stockpiles equipped with high-level stacking systems (unloading trolleys, cantilever conveyor belts) and low-level reclaiming systems (C-type scraper conveyors). The high-level cantilever retaining wall is the largest single concrete structure in a C-type stockpiling system. Currently, the most widely adopted structural form in the industry is the high-level cantilever solid concrete retaining wall, used to divide and block materials while supporting process stacking and reclaiming equipment.

[0003] Solid cantilever concrete retaining walls have made a significant contribution to the rapid development of stockpile storage and transportation systems, but their shortcomings are also quite obvious: solid cantilever concrete retaining walls have high costs and low material utilization rates; furthermore, the curing measures for large-volume concrete solid cantilever retaining walls are complex, the manufacturing costs are high, and the cycle is long. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects of high cost, low material utilization and long manufacturing cycle of solid cantilever concrete retaining walls in the prior art, so as to provide a grid retaining wall structure and power material yard storage and transportation system with low cost, high material utilization and short manufacturing cycle.

[0005] To address the aforementioned problems, this invention provides a lattice retaining wall structure, comprising: a foundation, buried underground; a top platform plate, positioned above the foundation and suitable for supporting stacking and reclaiming equipment; and a vertical lattice retaining wall, which is a box-shaped hollow structure, vertically positioned between the foundation and the top platform plate; and multiple partition walls, spaced vertically within the hollow of the vertical lattice retaining wall and integrally cast and connected to the inner wall of the vertical lattice retaining wall, wherein the multiple partition walls divide the hollow into multiple hollow filling cavities.

[0006] Optionally, the top platform plate and the foundation are arranged opposite each other, and the top platform plate, the foundation and the facade grid retaining wall form a grid I-shaped wall structure.

[0007] Optionally, the lattice-shaped wall structure is smaller at the top and larger at the bottom.

[0008] Optionally, multiple partition wall panels are distributed at equal intervals along the vertical direction within the hollow of the facade grid retaining wall.

[0009] Optionally, the lattice retaining wall structure further includes an equipment track base disposed opposite to the top platform plate, the equipment track base being adapted to cooperate with the stacker-reclaimer equipment.

[0010] Optionally, the equipment track base includes: a fixed connecting seat, fixedly mounted on the top platform plate; a track matching bracket, mounted on the fixed connecting seat, the track matching bracket having a slot; and a track, which is engaged in the slot of the track matching bracket and connected to the fixed connecting seat.

[0011] Optionally, the fixed connection seat includes: a grouting layer, cast onto the upper surface of the top platform plate; and a pre-embedded welding layer, embedded in the grouting layer, wherein the pre-embedded welding layer is welded and fixed to the track matching bracket and the track.

[0012] Optionally, the fixed connection seat further includes a pre-embedded anchor bolt, which is inserted into the top platform plate after passing through the pre-embedded welding layer and the grouting layer in sequence, and is connected to the track matching bracket.

[0013] Optionally, one end of the pre-embedded anchor bolt inserted into the top platform plate is bent to form a bent anchoring end.

[0014] The present invention also provides a power material yard storage and transportation system, which includes the lattice retaining wall structure of the present invention.

[0015] The present invention has the following advantages:

[0016] 1. The lattice retaining wall structure of the present invention buries the foundation underground. The vertical lattice retaining wall is a hollow structure, vertically positioned between the foundation and the top platform slab. Dividing wall panels are horizontally positioned within the hollow of the vertical lattice retaining wall and integrally cast and connected to the inner wall of the vertical lattice retaining wall. The dividing wall panels divide the hollow into multiple hollow filling cavities, thus forming a box-shaped lattice retaining wall. Manufactured using existing and technically mature slipform or inverted formwork methods, it can significantly shorten the construction cycle and better control the construction quality; and the vertical lattice retaining wall... The material retaining wall is designed as a box-shaped hollow structure with multiple vertically spaced partition walls inside the hollow. This not only improves the structural stability, lateral resistance, bending resistance, and overturning resistance, but also significantly reduces material usage and saves manufacturing costs. The hollow filling cavities can utilize excavated soil or crushed stone as cavity filler, which increases the self-weight of the grid retaining wall structure to reduce the risk of overturning and sliding, resulting in excellent overall structural stability. It also greatly improves material utilization, making it economical and practical. The combination of these measures achieves a comprehensive balance between safety and economy.

[0017] 2. In the grid retaining wall structure of the present invention, the top platform plate and the foundation are arranged opposite each other, and the top platform plate, the foundation and the vertical grid retaining wall form an I-shaped wall structure. The I-shaped wall structure improves the stability and reliability of the entire grid retaining wall structure.

[0018] 3. The grid retaining wall structure of the present invention has an I-shaped wall structure that is smaller at the top and larger at the bottom, so as to lower the center of gravity of the entire grid retaining wall structure and improve the structural stability.

[0019] 4. In the lattice retaining wall structure of the present invention, multiple partition wall panels are distributed at equal intervals along the vertical direction within the hollow of the facade lattice retaining wall. The equal interval distribution of the partition wall panels ensures balanced stress distribution throughout the facade lattice retaining wall. Furthermore, due to the I-shaped wall structure being smaller at the top and larger at the bottom, the hollow filling cavity also exhibits a shape that is larger at the bottom and smaller at the top. After the hollow filling cavity is filled, the center of gravity of the entire lattice retaining wall structure shifts downward, thereby improving the stability of the lattice retaining wall structure and further reducing the risk of overturning and sliding of the lattice retaining wall structure.

[0020] 5. The lattice retaining wall structure of the present invention further includes an equipment track base disposed opposite to the top platform plate, the equipment track base being adapted to cooperate with stacker-reclaimer equipment. The arrangement of the equipment track base allows the stacker-reclaimer equipment to run on the equipment track base on the top platform plate when stacking or reclaiming materials, facilitating the stacking and reclaiming of materials.

[0021] 6. The lattice retaining wall structure of the present invention includes a fixed connecting seat, a track matching bracket, and a track on the equipment track base. The fixed connecting seat is fixedly mounted on the top platform plate, and the track matching bracket is mounted on the fixed connecting seat. A slot is formed in the middle of the track matching bracket, and the track is engaged in the slot of the track matching bracket and connected to the fixed connecting seat. By fixing the fixed connecting seat to the top platform plate and mounting the track matching bracket on the fixed connecting seat, the track is fixed and connected through the slot of the track matching bracket and the cooperation of the fixed connecting seat, ensuring the stability and reliability of the track structure.

[0022] 7. The lattice retaining wall structure of the present invention includes a fixed connection seat comprising a grouting layer and a pre-embedded welding layer. The grouting layer is poured onto the upper surface of the top platform plate, and the pre-embedded welding layer is embedded within the grouting layer. The pre-embedded welding layer is welded and fixed to both the track-matching bracket and the track. By embedding and fixing the pre-embedded welding layer with the grouting layer, and then welding and fixing the track-matching bracket and the track to the pre-embedded welding layer, the stability of the connection structure between the track-matching bracket and the track is ensured, and loosening is prevented.

[0023] 8. In the lattice retaining wall structure of the present invention, the fixed connection seat further includes a pre-embedded anchor bolt. The pre-embedded anchor bolt passes through the pre-embedded welding layer and the grouting layer and is inserted into the top platform plate. The pre-embedded anchor bolt is connected to the track matching bracket. One end of the pre-embedded anchor bolt passes through the pre-embedded welding layer and the grouting layer and is inserted into the top platform plate, thereby enhancing the solidification stability of the pre-embedded welding layer and the grouting layer. At the same time, the connection between the pre-embedded anchor bolt and the track matching bracket further plays a role in connecting and fixing the track matching bracket, thereby enhancing the connection stability of the track matching bracket.

[0024] 9. In the lattice retaining wall structure of the present invention, one end of the pre-embedded anchor bolt inserted into the top platform plate is bent to form a bent anchoring end, so as to enhance the strength of the pre-embedded anchor bolt inserted into the top platform plate and prevent it from falling off.

[0025] 10. The power material yard storage and transportation system of the present invention includes the lattice retaining wall structure of the present invention. It can significantly shorten the construction cycle and better control the construction quality; moreover, the box-shaped lattice retaining wall structure has high stability, strong overall lateral and bending resistance, and significantly reduces material consumption and saves manufacturing costs; at the same time, the hollow filling chambers can increase the self-weight of the lattice retaining wall structure, reduce the risk of overturning and sliding of the lattice retaining wall structure, improve material utilization, and have good economic efficiency and practicality. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 A schematic diagram of the lattice retaining wall structure according to an embodiment of the present invention is shown;

[0028] Figure 2 A cross-sectional view of a lattice retaining wall structure according to an embodiment of the present invention is shown;

[0029] Figure 3 A partial structural schematic diagram of the lattice retaining wall structure according to an embodiment of the present invention is shown;

[0030] Figure 4 It shows Figure 3 A magnified structural diagram of point A in the middle.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Foundation; 2. Top platform plate; 3. Facade grid retaining wall; 31. Hollow filling cavity; 4. Partition wall panel; 5. Equipment track base; 51. Fixed connection seat; 511. Grouting layer; 512. Embedded welding layer; 513. Embedded anchor bolt; 5131. Bending anchor end; 52. Track matching bracket; 521. Slot; 53. Track; 100. Material. Detailed Implementation

[0033] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0036] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0037] like Figures 1 to 4As shown, this embodiment discloses a lattice retaining wall structure, including a foundation 1, a top platform plate 2, a vertical lattice retaining wall 3, and partition wall plates 4. The foundation 1 is buried underground, and the top platform plate 2 is set above the foundation 1 to support stacking and reclaiming equipment. The vertical lattice retaining wall 3 is a box-shaped hollow structure, which is vertically set between the foundation 1 and the top platform plate 2. Multiple partition wall plates 4 are provided and are vertically spaced within the hollow of the vertical lattice retaining wall 3 and are integrally cast and connected to the inner wall of the vertical lattice retaining wall 3. The multiple partition wall plates 4 divide the hollow into multiple hollow filling cavities 31.

[0038] In this embodiment, the lattice retaining wall structure has the foundation 1 buried underground. The vertical lattice retaining wall 3 is a hollow structure, vertically positioned between the foundation 1 and the top platform slab 2. A partition wall 4 is horizontally positioned within the hollow of the vertical lattice retaining wall 3 and integrally cast and connected to the inner wall of the vertical lattice retaining wall 3. The partition wall 4 divides the hollow into multiple hollow filling cavities 31, thus forming a box-shaped lattice retaining wall. Using existing and technically mature slipform or inverted formwork construction methods, the construction cycle can be significantly shortened, and construction quality can be better controlled. The lattice retaining wall 3 is designed as a box-shaped hollow structure with multiple vertically spaced partition walls 4 inside the hollow. While improving structural stability, lateral resistance, bending resistance, and overturning resistance, it can significantly reduce material usage and save manufacturing costs. The hollow filling cavity 31 can use excavated soil or crushed stone as cavity filling, which can increase the self-weight of the lattice retaining wall structure to reduce the risk of overturning and sliding, resulting in excellent overall structural stability. It also greatly improves material utilization, making it economical and practical. The combination of the above measures achieves a comprehensive balance between safety and economy.

[0039] The following section, with reference to the accompanying drawings, provides a detailed description of the lattice retaining wall structure.

[0040] like Figure 1 and Figure 2 As shown, foundation 1 supports the entire lattice retaining wall structure and is entirely buried underground. Specifically, foundation 1 can be selected appropriately according to different geological conditions. Common types include strip foundations, raft foundations, and pile-raft foundations on natural ground. This embodiment does not impose specific limitations.

[0041] In this embodiment, the top platform plate 2 and the foundation 1 are arranged facing each other. The shape and weight of the top platform plate 2 are smaller than those of the foundation 1, so that the entire lattice retaining wall structure is smaller at the top and larger at the bottom, lighter at the top and heavier at the bottom, with the center of gravity closer to the foundation 1 and the structure has good stability.

[0042] The facade grid retaining wall 3 is designed as a box-shaped hollow structure to reduce manufacturing materials and lower construction costs. Specifically, the box-shaped hollow structure is a hollow shell structure, such as a rectangular shell, a cylindrical shell, etc. In this embodiment, the facade grid retaining wall 3 includes two relatively parallel and spaced longitudinal walls and relatively parallel and spaced transverse walls. The longitudinal walls and transverse walls are arranged in sequence to form a rectangular box-shaped hollow structure that is closed on all sides and only open at the bottom and top. The foundation 1 is sealed at the bottom opening of the box-shaped hollow structure, and the top platform plate 2 is sealed at the top opening of the box-shaped hollow structure.

[0043] The top platform slab 2, foundation 1, and facade lattice retaining wall 3 form an I-shaped wall structure. Material can be stacked on both sides of the I-shaped wall structure, resulting in high space utilization. The I-shaped structure also enhances the stability and reliability of the entire lattice retaining wall structure. The I-shaped wall structure, being wider at the bottom than the top, lowers the center of gravity of the entire lattice retaining wall structure, improving structural stability. It is understandable that the cross-sectional design of the I-shaped wall structure is primarily based on stress calculations and the requirements of the process equipment envelope.

[0044] In this embodiment, multiple partition wall panels 4 and the inner wall of the facade grid retaining wall 3 are integrally cast. The box-shaped grid wall formed by the two saves materials and ensures the structural strength of the wall. Moreover, the grid retaining wall structure in this embodiment is manufactured using existing and technically mature slipform or inverted formwork construction methods. Compared with the manufacturing and curing of existing solid cantilever concrete retaining walls, this embodiment can better control the dimensions of components such as the wall and foundation 1 during manufacturing, fundamentally avoiding the problems of large-volume concrete, eliminating complicated steps such as curing during the execution phase, and significantly shortening the construction cycle and better controlling the construction quality.

[0045] Furthermore, multiple partition wall panels 4 are evenly distributed vertically within the hollow of the facade grid retaining wall 3. The evenly distributed partition wall panels 4 ensure balanced stress distribution throughout the facade grid retaining wall 3. Additionally, due to the I-shaped wall structure being smaller at the top and larger at the bottom, the hollow filling cavity 31 also exhibits a shape that is larger at the bottom and smaller at the top. After the hollow filling cavity 31 is filled, the center of gravity of the entire grid retaining wall structure shifts downward, thereby improving the stability of the grid retaining wall structure and further reducing the risk of overturning and sliding.

[0046] In this embodiment, the hollow filling cavity 31 can be selectively filled with excavated soil or gravel generated from the foundation pit excavation from bottom to top. The hollow filling cavity 31 can be filled with different materials as needed to increase the self-weight of the lattice retaining wall structure and maximize material utilization. Preferably, the hollow filling cavity 31 is filled from bottom to top, which allows the center of gravity of the lattice retaining wall structure to gradually shift from bottom to top, ensuring the center of gravity remains low and increasing the stability of the lattice retaining wall structure. Specifically, the foundation 1 is generally buried at a deep depth, therefore the volume of excavated soil or gravel generated during the foundation pit excavation phase of civil construction is large. Using a hollow lattice retaining wall structure can maximize the absorption of excavated soil or gravel while reducing the concrete cost of the lattice retaining wall structure itself.

[0047] It should be noted that the filling range of the hollow filling cavity 31 is mainly based on the calculation results of the overturning resistance and slip resistance of the lattice retaining wall structure. It is possible that the entire hollow filling cavity 31 is filled according to the calculation results, or it is possible that only a part of the hollow filling cavity 31 is filled according to the calculation results. This embodiment will not elaborate further.

[0048] like Figure 2 , Figure 3 and Figure 4 As shown, as a preferred technical solution of this embodiment, the lattice retaining wall structure also includes an equipment track base 5 disposed opposite to the top platform plate 2. The equipment track base 5 is adapted to cooperate with the stacking and reclaiming equipment. The arrangement of the equipment track base 5 allows the stacking and reclaiming equipment to run on the equipment track base 5 on the top platform plate 2 when stacking or reclaiming materials, facilitating the stacking and retrieval of materials 100.

[0049] In this embodiment, the stacking and reclaiming equipment is a gantry stacker-reclaimer. The traveling wheels of the gantry stacker-reclaimer cooperate with the equipment track base 5 to travel along the equipment track base 5, so as to realize the movement of the gantry stacker-reclaimer on the lattice retaining wall structure, which facilitates the stacking and retrieval of materials 100.

[0050] Specifically, the equipment track base 5 includes a fixed connecting seat 51, a track-matching bracket 52, and a track 53. The fixed connecting seat 51 is fixedly mounted on the top platform plate 2, and the track-matching bracket 52 is mounted on the fixed connecting seat 51. A slot 521 is formed in the middle of the track-matching bracket 52, and the track 53 is engaged within the slot 521 of the track-matching bracket 52 and connected to the fixed connecting seat 51. By fixing the fixed connecting seat 51 to the top platform plate 2 and mounting the track-matching bracket 52 on the fixed connecting seat 51, the track 53 is fixed and connected through the slot 521 of the track-matching bracket 52 and the cooperation of the fixed connecting seat 51, ensuring the structural stability and reliability of the track 53.

[0051] The fixed connection seat 51 includes a grouting layer 511 and a pre-embedded welding layer 512. The grouting layer 511 is poured onto the upper surface of the top platform plate 2, and the pre-embedded welding layer 512 is embedded in the grouting layer 511. The pre-embedded welding layer 512 is welded and fixed to both the track matching bracket 52 and the track 53. By embedding and fixing the pre-embedded welding layer 512 with the grouting layer 511, and then welding and fixing the track matching bracket 52 and the track 53 to the pre-embedded welding layer 512, the stability of the connection structure between the track matching bracket 52 and the track 53 is ensured and loosening is prevented.

[0052] Specifically, the grouting layer 511 is grouting concrete, and the embedded welding layer 512 is an embedded metal plate. The embedded metal plate is embedded on top of the grouting concrete and flush with its surface to facilitate the subsequent welding and fixing of the track-mounted bracket 52 and the track 53. For example, the embedded welding layer 512 can be an iron plate, copper plate, etc. The embedded welding layer 512 is provided with clearance holes.

[0053] The fixed connection seat 51 also includes a pre-embedded anchor bolt 513. The pre-embedded anchor bolt 513 passes through the pre-embedded welding layer 512 and the grouting layer 511 and is inserted into the top platform plate 2. The pre-embedded anchor bolt 513 is connected to the track matching bracket 52. One end of the pre-embedded anchor bolt 513 passes through the pre-embedded welding layer 512 and the grouting layer 511 and is inserted into the top platform plate 2, thereby enhancing the solidification stability of the pre-embedded welding layer 512 and the grouting layer 511. At the same time, the connection between the pre-embedded anchor bolt 513 and the track matching bracket 52 further provides a connection and fixation function for the track matching bracket 52, enhancing the connection stability of the track matching bracket 52. The pre-embedded anchor bolt 513 is provided with a clearance hole on the pre-embedded welding layer 512.

[0054] In this embodiment, one end of the pre-embedded anchor bolt 513 inserted into the top platform plate 2 is bent to form a bent anchoring end 5131, thereby enhancing the strength of the pre-embedded anchor bolt 513 inserted into the top platform plate 2 and preventing it from falling off. One end of the pre-embedded anchor bolt 513 connected to the track matching bracket 52 is locked with a nut to prevent loosening and ensure good structural stability.

[0055] The track mounting bracket 52 is used to clamp the track 53. The bottom surface of the track mounting bracket 52 is welded to the pre-embedded welding layer 512. The pre-embedded anchor bolt 513 passes through the track mounting bracket 52, and the protruding end is locked with a nut to ensure a stable connection between the track mounting bracket 52 and the pre-embedded anchor bolt 513. Specifically, the track mounting bracket 52 is provided with a through hole, which corresponds to the clearance hole on the pre-embedded welding layer 512. The pre-embedded anchor bolt 513 passes through both the clearance hole and the through hole.

[0056] The slot 521 is a strip-shaped groove. The track 53 is engaged in the strip-shaped groove and abuts against the groove walls on both sides of the groove. The bottom of the track 53 is welded to the pre-embedded welding layer 512. Therefore, in this embodiment, the track base 5 is constructed by pre-embedding the pre-embedded welding layer 512 and the pre-embedded anchor bolts 513 in the grouting layer 511, then initially fixing the track 53 in the slot 521 of the track matching bracket 52, then placing the track matching bracket 52 and the track 53 on the pre-embedded welding layer 512, and allowing the pre-embedded anchor bolts 513 to pass through the track matching bracket 52, and finally welding the bottom of the track matching bracket 52 and the track 53 to the pre-embedded welding layer 512. This completes the construction of the entire track base 5. The welding fit and the anchor bolt fixation make the entire structure have excellent stability.

[0057] It should be noted that, with Figure 2 The left, right, up, and down directions are illustrated using examples. In this embodiment, the horizontal direction is... Figure 2 The left and right directions and the vertical direction (vertical) are in the middle. Figure 2 The up and down directions in the middle.

[0058] This embodiment also discloses a power material yard storage and transportation system, including the lattice retaining wall structure of this embodiment, which can shorten the construction period, has high structural stability, strong overall lateral and bending resistance, and good economy and practicality.

[0059] Therefore, in summary, the advantages of this embodiment are as follows:

[0060] The construction cycle is short, the construction quality can be better controlled, the lateral and bending resistance of the entire grid retaining wall structure is improved, and the material usage is reduced and the manufacturing cost is saved.

[0061] Filling the hollow filling cavity 31 with excavated soil or crushed stone can increase the self-weight of the grid retaining wall structure to reduce the risk of overturning and sliding, and greatly improve the material utilization rate, making it economical and practical.

[0062] The I-beam structure, which is smaller at the top and larger at the bottom, lowers the center of gravity of the entire lattice retaining wall structure, ensuring the stability and reliability of the entire lattice retaining wall structure;

[0063] The installation of the equipment track base 5 allows the stacking and reclaiming equipment to run on the top platform plate when stacking or reclaiming materials, which facilitates the stacking and retrieval of materials 100. The construction of the entire equipment track base 5 adopts welding, clamping and anchor bolt fixing, which makes the entire structure have excellent stability.

[0064] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A lattice retaining wall structure, characterised in that, The utility model relates to a kind of lattice retaining wall structures, including: Foundation (1) is buried in the ground; Top platform plate (2) is arranged above the foundation (1), adapted to carry stacker-reclaimer equipment; Vertical facade lattice retaining wall (3) is a box-shaped hollow structure, and the vertical facade lattice retaining wall (3) is vertically arranged between the foundation (1) and the top platform plate (2); The partition wall plate (4) is provided with a plurality of and is spaced apart in the vertical direction in the hollow of the vertical facade lattice retaining wall (3) and is integrally cast connected with the inner wall of the vertical facade lattice retaining wall (3), and the plurality of partition wall plates (4) separate the hollow into a plurality of hollow filler cavities (31); It further includes equipment track base (5) oppositely arranged on the top platform plate (2), and the equipment track base (5) is adapted to cooperate with the stacker-reclaimer equipment; The equipment track base (5) includes: Fixed connecting seat (51) is fixedly arranged on the top platform plate (2); Track matching clamping seat (52) is arranged on the fixed connecting seat (51), and the track matching clamping seat (52) has a clamping groove (521) thereon; Track (53) is clamped in the clamping groove (521) of the track matching clamping seat (52) and connected with the fixed connecting seat (51); The fixed connecting seat (51) includes: Grouting layer (511) is cast on the upper surface of the top platform plate (2); Pre-buried welding layer (512) is embedded in the grouting layer (511), and the pre-buried welding layer (512) is welded and fixed with the track matching clamping seat (52) and the track (53).

2. The lattice dam structure according to claim 1, wherein The top platform plate (2) and the foundation (1) are oppositely arranged, and the top platform plate (2), the foundation (1) and the vertical facade lattice retaining wall (3) form a lattice H-shaped wall structure.

3. The lattice dam structure according to claim 2, wherein The lattice H-shaped wall structure is small at the top and large at the bottom.

4. The lattice dam structure according to claim 3, wherein A plurality of partition wall plates (4) are equally spaced in the vertical direction in the hollow of the vertical facade lattice retaining wall (3).

5. The lattice dam structure according to claim 1, wherein The fixed connecting seat (51) further includes pre-buried anchor bolt (513), which is sequentially inserted into the top platform plate (2) through the pre-buried welding layer (512) and the grouting layer (511), and the pre-buried anchor bolt (513) is connected with the track matching clamping seat (52).

6. The lattice dam structure according to claim 5, wherein The end of the pre-buried anchor bolt (513) inserted into the top platform plate (2) is bent to form a bent anchoring end (5131).

7. A power stockyard storage and handling system characterised by, The utility model relates to a kind of lattice retaining wall structures, including: Any one of claims 1 to 6.

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