A retaining wall structure

Abstract

The utility model relates to the technical field of mine repair, concretely to a retaining wall structure, including the baffle of base and base top insertion, the upper surface of base is equipped with the locating plate, the baffle is installed with U type slot insertion, the both sides of baffle are equipped with the reinforcing rib plate, the T type slot is equipped with the connecting plate, the outer wall of connecting plate is equipped with first support rod close to bottom, the outer wall of connecting plate is equipped with second support rod close to top, the retaining wall structure, through setting up the base with locating plate, the baffle is inserted with U type slot on the locating plate, the connecting plate with first support rod, second support rod is inserted with baffle, and the both sides of baffle are matched with reinforcing rib plate, increase the tenacity of baffle, increase the influence of anti-extrusion deformation, and the both sides of locating plate are matched with arc clamping slot and clamping column respectively, help the splicing combination between adjacent locating plate, increase the stability of splicing, prolong the length of retaining wall, carry out the cooperation of soil interception protection.

Description

Technical Field

[0001] This utility model relates to the field of mine restoration technology, specifically a retaining wall structure. Background Technology

[0002] During the mining process, a large number of slopes and goaf areas are formed. The geological structure of these areas is often relatively loose, making them prone to geological disasters such as landslides and collapses. The main purpose of retaining walls in mine restoration is to stabilize the slope and prevent geological disasters such as landslides and collapses. The utility model with announcement number CN221321041U discloses a retaining wall structure for geological environment restoration and management in mining engineering, including an installation plate and a slot. By setting up an installation plate, an installation frame, an inner side, a fixing plate, and a baffle, during installation, the installation frame and the installation plate are connected by inserting the plate and the slot, and then the baffle is inserted into the inner slot. The fixing plate is inserted into the lower inner slot, which can realize efficient installation of the retaining wall and make construction convenient. The above-mentioned technical solution, by setting up a first and a second insert rod, allows for stable installation of the mounting plate by inserting it into the ground. The second insert rod, inserted through a through-hole into the slope sidewall, effectively improves the reliability of the retaining plate installation and the stability of the device, resulting in a robust retaining wall. However, during long-term mine restoration soil retaining, soil compression causes the retaining wall to tilt, affecting continuous retaining. The retaining wall's resistance to compression is weak; under prolonged compression, the retaining wall deforms, affecting the protective arrangement. Furthermore, it is difficult to stably combine and coordinate retaining walls between phases, and it is inconvenient to increase the length of the retaining wall. Utility Model Content

[0003] The purpose of this utility model is to provide a retaining wall structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A retaining wall structure includes a base and a baffle plate inserted into the top of the base. The upper surface of the base is provided with a positioning plate. A U-shaped groove is opened in the middle of the top of the positioning plate. The baffle plate is inserted into the U-shaped groove. Reinforcing ribs are provided on both sides of the baffle plate. T-shaped grooves are symmetrically opened on both sides of the baffle plate. A connecting plate is provided in each T-shaped groove. A first support rod is provided on the outer wall of the connecting plate near the bottom. A second support rod is provided on the outer wall of the connecting plate near the top.

[0005] Furthermore, the base has a trapezoidal cross-section, and the base and the positioning plate are integrally formed. The positioning plate has symmetrical arc-shaped slots on one side, and a locking post is provided on the other side of the positioning plate at the position corresponding to the arc-shaped slot.

[0006] In this invention, the base is trapezoidal, which increases the stability of the bottom when buried in the soil. The positioning plate and the base are integrally formed, which increases the overall structural stability and facilitates the stable insertion and connection of the baffle.

[0007] Specifically, the width of the inner wall of the arc-shaped slot is adapted to the width of the outer wall of the card post, and the card post and the positioning plate are integrally formed.

[0008] In this utility model, when two adjacent bases are tightly fitted together, the locking post on one side of the positioning plate on one base is inserted into the arc-shaped locking groove on the other positioning plate, which increases the stability of the combination between the two adjacent positioning plates. When the locking post and the arc-shaped locking groove are inserted into each other, they are not easy to separate on the horizontal plane, which would affect the splicing combination, thereby extending the length of the retaining wall and stabilizing the retaining arrangement.

[0009] It should be noted that the width of the inner wall of the U-shaped groove is adapted to the width of the outer wall of the baffle. The reinforcing rib is in the form of a grid and is composed of multiple rods with trapezoidal cross-sections. The reinforcing rib is welded and fixed to the baffle.

[0010] In this invention, the baffle and the U-shaped groove are inserted and matched. If the baffle or the base is damaged, it is easy to replace the matching parts separately, reducing the impact of material waste. The baffle is equipped with reinforcing ribs on both sides of the baffle to increase the overall structural toughness of the baffle and help resist the effects of extrusion deformation.

[0011] Furthermore, the connecting plate is T-shaped, and the width of the outer wall of the connecting plate is adapted to the width of the inner wall of the T-slot, and the connecting plate is inserted into the T-slot.

[0012] In this utility model, the connecting plate is inserted into the T-slot, which makes it easy to remove and replace the connecting plate. Different shaped connecting blocks are fitted on the outer wall of the connecting plate to increase the stability of the two sides of the baffle when they come into contact with the mine soil, thus providing stable interception and protection for the soil.

[0013] It is worth noting that the first support rod is inclined at 45 degrees, the top of the first support rod is welded and fixed to the connecting plate, and the bottom end of the first support rod is provided with a first support pad, which is an integrally formed structure with the first support rod.

[0014] In this invention, the inclined first support rod, together with the first support pad, helps to support the baffle, reduces the pressure of the soil on the baffle buried in the ground, which would cause the baffle to tilt as a whole, affecting the soil connection and protection, and reducing the impact of the tilt of the base and the baffle.

[0015] Furthermore, the second support rod is horizontal, the connection between the second support rod and the connecting plate is vertical, and a second support pad is provided at the end of the second support rod. The second support pad and the second support rod are integrally formed.

[0016] In this invention, the cooperation between the second support rod and the second support pad increases the horizontal support stability of the two sides of the baffle, increases the contact area with the soil, and thus increases the stability of the baffle and the base after they are buried in the ground.

[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model features a base with a positioning plate, a baffle that is inserted into a U-shaped groove on the positioning plate, a connecting plate with a first support rod and a second support rod that is inserted into the baffle, and reinforcing ribs on both sides of the baffle to increase its toughness and resistance to compression deformation. Arc-shaped slots and posts are fitted on both ends of the positioning plate to facilitate splicing and combining adjacent positioning plates, increasing the stability of the splicing, extending the length of the retaining wall, and providing soil interception and protection.

[0018] 2. This utility model facilitates the disassembly and replacement of the baffle and positioning plate by setting a baffle and U-shaped groove for easy assembly and disassembly, reducing material waste caused by overall replacement. The connecting plate is connected to the T-shaped groove for easy removal and replacement. With the cooperation of the first support pad, the stability of the bottom support of the inclined first support rod is increased. With the cooperation of the second support pad, the stability of the horizontal second support rod is increased, thereby increasing the overall resistance to soil obstruction caused by compression and tilting. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the spliced ​​structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is a schematic diagram of the combined structure of the base and positioning plate of this utility model; Figure 4 This is a schematic diagram of the combined structure of the baffle and connecting plate of this utility model.

[0020] The meanings of the labels in the diagram are as follows: 1. Base; 10. Positioning plate; 100. U-shaped groove; 101. Arc-shaped slot; 102. Locking post; 2. Baffle; 20. T-slot; 21. Reinforcing rib; 3. Connecting plate; 30. First support rod; 300. First support pad; 31. Second support rod; 310. Second support pad. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This embodiment provides a technical solution: A retaining wall structure includes a base 1 and a baffle 2 inserted into the top of the base 1. A positioning plate 10 is provided on the upper surface of the base 1. The cross-section of the base 1 is trapezoidal. The base 1 and the positioning plate 10 are integrally formed. A curved groove 101 is symmetrically opened on one side of the positioning plate 10. A locking post 102 is provided on the other side of the positioning plate 10 at the position corresponding to the curved groove 101.

[0023] In this utility model, the base 1 is trapezoidal, which increases the stability of the bottom buried in the soil. The positioning plate 10 and the base 1 are integrally formed, which increases the overall structural stability and facilitates the stable insertion and cooperation of the baffle 2.

[0024] Furthermore, the width of the inner wall of the arc-shaped slot 101 is adapted to the width of the outer wall of the locking post 102, and the locking post 102 and the positioning plate 10 are integrally formed structures.

[0025] In this utility model, when two adjacent bases 1 are tightly fitted together, the locking post 102 on one side of the positioning plate 10 on one base 1 is inserted into the arc-shaped locking groove 101 on the other positioning plate 10, which increases the stability of the combination between the two adjacent positioning plates 10. When the locking post 102 and the arc-shaped locking groove 101 are inserted into each other, they are not easy to separate on the horizontal plane, which affects the splicing combination, thereby extending the length of the retaining wall and stabilizing the retaining arrangement.

[0026] It should be noted that a U-shaped groove 100 is opened at the top center of the positioning plate 10, and the baffle 2 is inserted into the U-shaped groove 100. Reinforcing ribs 21 are provided on both sides of the baffle 2. The width of the inner wall of the U-shaped groove 100 is adapted to the width of the outer wall of the baffle 2. The reinforcing ribs 21 are grid-shaped and are composed of multiple rods with trapezoidal cross-sections. The reinforcing ribs 21 are welded and fixed to the baffle 2.

[0027] In this utility model, the baffle 2 is inserted into the U-shaped groove 100. If the baffle 2 or the base 1 is damaged, it is easy to replace the fitting separately, reducing the impact of material waste. The baffle 2 is fitted with reinforcing ribs 21 on both sides of the baffle 2 to increase the overall structural toughness of the baffle 2 and help resist the impact of extrusion deformation.

[0028] Furthermore, T-shaped grooves 20 are symmetrically provided on both sides of the baffle 2, and connecting plates 3 are provided in the T-shaped grooves 20. The connecting plates 3 are T-shaped, and the width of the outer wall of the connecting plate 3 is adapted to the width of the inner wall of the T-shaped groove 20. The connecting plates 3 and the T-shaped grooves 20 are inserted and matched.

[0029] In this utility model, the connecting plate 3 is inserted into the T-slot 20, which makes it easy to remove and replace the connecting plate 3. The outer wall of the connecting plate 3 is fitted with connecting blocks of different shapes to increase the stability of the two sides of the baffle 2 when they come into contact with the mine soil, and to provide stable interception and protection for the soil.

[0030] It is worth adding that a first support rod 30 is provided on the outer wall of the connecting plate 3 near the bottom. The first support rod 30 is inclined at 45 degrees. The top of the first support rod 30 is welded and fixed to the connecting plate 3. A first support pad 300 is provided at the bottom end of the first support rod 30. The first support pad 300 and the first support rod 30 are integrally formed.

[0031] In this utility model, the inclined first support rod 30, together with the first support pad 300, helps to support the baffle 2, reduces the pressure of the soil on the baffle 2 buried in the ground, which causes the baffle 2 to tilt as a whole, affects the soil connection protection, and reduces the impact of the tilt of the base 1 and the baffle 2.

[0032] Furthermore, a second support rod 31 is provided on the outer wall of the connecting plate 3 near the top. The second support rod 31 is horizontal and the connection between the second support rod 31 and the connecting plate 3 is vertical. A second support pad 310 is provided at the end of the second support rod 31. The second support pad 310 and the second support rod 31 are integrally formed.

[0033] In this utility model, the cooperation between the second support rod 31 and the second support pad 310 increases the horizontal support stability of the two sides of the baffle 2, increases the contact area with the soil, and thus increases the stability of the baffle 2 and the base 1 after they are buried in the ground.

[0034] When using the retaining wall structure of this embodiment, firstly, the positioning plate 10 with the arc-shaped slot 101 and the slot 102 is combined and connected with the base 1. Then, the baffle 2 with the reinforcing rib plate 21 is inserted and matched with the corresponding U-shaped slot 100. The connecting plate 3 with the first support rod 30 and the second support rod 31 is inserted and matched with the T-shaped slot 20 on the baffle 2. When corresponding protection is required for mine soil remediation, to reduce soil collapse and loss, the base 1 with positioning plate 10 is buried in the location of the mine soil that needs protection, and then the connecting plate 3 is inserted into the T-slot 20 on the baffle 2. The first support rod 30 with the first support pad 300 is buried in the soil at an angle, and the first support pad 300 increases the contact area with the soil, thereby increasing the stability of the support. The second support rod 31 with the second support pad 310 is buried in the soil horizontally, and the second support pad 310 increases the contact area with the soil, thereby achieving the stability of the baffle 2 support. With the cooperation of the reinforcing rib 21, the resistance of the baffle 2 to compression is increased, and the impact of soil compression on the deformation damage of the baffle 2 is reduced. When two adjacent bases 1 are spliced ​​together, the positioning plates 10 fit tightly together. The locking post 102 on one positioning plate 10 and the arc-shaped locking groove 101 on the other positioning plate 10 are inserted and engaged in the vertical direction, which increases the stability of the splicing combination between the two adjacent bases 1. If the positioning plate 10 or the baffle 2 is damaged during long-term use or transportation, the baffle 2 can be removed from the U-shaped groove 100 and replaced independently to reduce the material waste caused by overall replacement. The connecting plate 3 can be removed from the T-shaped groove 20 to facilitate the replacement of connecting blocks of different shapes on the outer wall of the connecting plate 3, thereby achieving the stability of the baffle 2 in the soil for support and protection.

Claims

1. A retaining wall structure, comprising a base (1) and a baffle (2) inserted into the top of the base (1), characterized in that: The upper surface of the base (1) is provided with a positioning plate (10). A U-shaped groove (100) is opened at the middle of the top of the positioning plate (10). The baffle (2) is inserted into the U-shaped groove (100). Both sides of the baffle (2) are provided with reinforcing ribs (21). Both sides of the baffle (2) are symmetrically provided with T-shaped grooves (20). Each T-shaped groove (20) is provided with a connecting plate (3). The outer wall of the connecting plate (3) is provided with a first support rod (30) near the bottom. The outer wall of the connecting plate (3) is provided with a second support rod (31) near the top.

2. The retaining wall structure according to claim 1, characterized in that: The base (1) has a trapezoidal cross-section. The base (1) and the positioning plate (10) are integrally formed. The positioning plate (10) has symmetrical arc-shaped slots (101) on one side and a locking post (102) on the other side corresponding to the arc-shaped slots (101).

3. The retaining wall structure according to claim 2, characterized in that: The width of the inner wall of the arc-shaped slot (101) is adapted to the width of the outer wall of the post (102), and the post (102) and the positioning plate (10) are integrally formed.

4. The retaining wall structure according to claim 1, characterized in that: The width of the inner wall of the U-shaped groove (100) is adapted to the width of the outer wall of the baffle (2). The reinforcing rib (21) is in the shape of a grid and is composed of multiple rods with trapezoidal cross-sections. The reinforcing rib (21) is welded and fixed to the baffle (2).

5. The retaining wall structure according to claim 1, characterized in that: The connecting plate (3) is T-shaped, and the width of the outer wall of the connecting plate (3) is adapted to the width of the inner wall of the T-groove (20). The connecting plate (3) and the T-groove (20) are inserted into each other.

6. The retaining wall structure according to claim 1, characterized in that: The first support rod (30) is inclined at 45 degrees. The top of the first support rod (30) is welded and fixed to the connecting plate (3). The bottom end of the first support rod (30) is provided with a first support pad (300). The first support pad (300) and the first support rod (30) are integrally formed.

7. The retaining wall structure according to claim 1, characterized in that: The second support rod (31) is horizontal, and the connection between the second support rod (31) and the connecting plate (3) is vertical. The end of the second support rod (31) is provided with a second support pad (310), and the second support pad (310) and the second support rod (31) are integrally formed.

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