Vertical soil retaining structure

Abstract

The utility model belongs to the technical field of retaining walls, and discloses a vertical retaining structure. The device comprises a base, a retaining wall assembly is arranged at the position, close to the edge of the base, of the top of the base, a protection plate is arranged on the side, away from the retaining wall assembly, of the top of the base, and a buffering assembly used for conducting buffering protection on the retaining wall assembly is arranged on the side, close to the retaining wall assembly, of the protection plate. Baffles used for shielding top openings of the sliding grooves are arranged on the sides, away from the retaining wall assembly, of the protection plates. When the protection plate in the vertical soil retaining structure is collided by substances such as gravels or soil blocks rolling from a high position, the sliding block on the protection plate slides along the sliding groove and is matched with the buffering assembly to achieve the buffering protection effect on the retaining wall assembly, then the retaining wall assembly is restored to the original position under the action of the buffering assembly, and therefore buffering protection can be continuously conducted on the retaining wall assembly; the service life of the retaining wall assembly can be prolonged, the blocking plates can block the probability that impurities such as broken stones or soil blocks enter the sliding grooves, and normal sliding of the sliding grooves and the sliding blocks can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of retaining structures, in particular to a vertical retaining structure. Background Art

[0002] A retaining wall is a building used to support natural or artificial fill slopes to maintain soil stability. A retaining wall is a type of retaining structure. In highway and railway projects, it is widely used to support embankments or cuttings, tunnel entrances, both ends of bridges, and river banks.

[0003] A retaining wall is disclosed in a Chinese utility model patent with publication number CN219011297U, including a base, the upper surface of the base is fixedly connected to a retaining wall body, the outer surface of the retaining wall body is fixedly connected to a first layer of fixed plates, the outer surface of the first layer of fixed plates is fixedly connected to a second layer of fixed plates, the outer surface of the second layer of fixed plates is fixedly connected to an isolation layer, the upper surface of the base is provided with a slide groove, the inner side of the slide groove is slidably connected to a slider, and the upper surface of the slider is fixedly connected to a protective plate.

[0004] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: after the protective plate is impacted by gravel or soil, the gravel or soil may enter the slideway, causing the sliding of the slider to be blocked, thereby affecting the subsequent normal movement of the protective plate, so improvements are needed. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a vertical retaining structure.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a vertical retaining structure, including a base, a retaining wall assembly is arranged at a position on the top of the base near the edge of the base, a protective plate is arranged on the side of the top of the base away from the retaining wall assembly, a top plate is arranged on the top of the retaining wall assembly, two sliders are fixed to the bottom of the protective plate and are symmetrically arranged about the protective plate, a sliding groove that slidably cooperates with the sliding groove is arranged at a position on the top of the base corresponding to the slider, the top of the protective plate abuts against the bottom surface of the top plate, a buffer assembly for buffering and protecting the retaining wall assembly is arranged on the side of the protective plate close to the retaining wall assembly, and a baffle for covering the top opening of the sliding groove is arranged on the side of the protective plate away from the retaining wall assembly.

[0007] By adopting the above technical scheme, when the protective plate in the vertical retaining structure is hit by materials such as gravel or soil rolling down from a height, the slider on the protective plate slides along the slide groove, cooperates with the buffer component to provide buffer protection for the retaining wall component, and then returns to its original position under the action of the buffer component, thereby continuously providing buffer protection for the retaining wall component, which is beneficial to extending the service life of the retaining wall component. At the same time, by setting up the baffle, it is beneficial to prevent impurities such as gravel or soil from entering the slide groove, which is beneficial to ensure the normal sliding of the slide groove and the slider, thereby improving the efficiency and stability of the subsequent buffer protection of the retaining wall component by the protective plate.

[0008] Furthermore, the retaining wall assembly includes a first wall panel fixed to the top of the base and a second wall panel fixed to the top of the base, and the first wall panel and the second wall panel are both provided in plurality and are arranged at intervals.

[0009] Furthermore, the buffer assembly includes a sliding rod fixed on the side wall of the protective plate on the side close to the retaining wall assembly, a spring fixed to the end of the sliding rod away from the protective plate, and a sleeve fixed to the side of the first wall panel or the second wall panel close to the protective plate and slidingly matched with the sliding rod, and the end of the spring away from the protective plate is fixed to the side wall of the first wall panel or the second wall panel.

[0010] By adopting the above technical solution, when the protective plate is under pressure and approaches the first wall panel or the second wall panel, the sliding rod pushes the spring and compresses the spring. Since the spring is elastic, when the impact force on the protective plate disappears, the sliding rod and the protective plate remain in place under the elastic force of the spring.

[0011] Furthermore, a sliding groove is provided on one side of the protective plate away from the retaining wall assembly and near the bottom of the protective plate. Two sliding grooves are provided and are symmetrically arranged about the protective plate. A sliding block that slides in cooperation with the sliding groove is fixed at one end of the baffle plate.

[0012] By adopting the above technical solution, it is convenient to install the sliding block and the baffle, so that the baffle blocks the position of the top opening of the chute, effectively reducing the probability of debris entering the chute.

[0013] Furthermore, the baffle is a rectangular plate-shaped structure, and the width and length of the baffle are respectively greater than the width and length of the slide groove.

[0014] By adopting the above technical solution, it is ensured that the baffle plays a shielding and protective role on the slideway.

[0015] Furthermore, a first connecting groove is provided on the side wall of the first wall panel away from the protective plate, and a second connecting groove is provided on the side wall of the second wall panel away from the protective plate. The positions of the first connecting groove and the second connecting groove correspond to and are connected. A connecting block is commonly provided in the first connecting groove and the second connecting groove. Bolts that are clearance-matched with the connecting blocks are penetrated through the connecting blocks, and the ends of the bolts are threadedly connected to the inner wall of the first connecting groove or the inner wall of the second connecting groove.

[0016] The adoption of the above technical solution is helpful to improve the connection stability between adjacent first wall panels or second wall panels.

[0017] Furthermore, a plurality of anchor pins are arranged at the bottom of the base.

[0018] The adoption of the above technical solution is helpful to improve the connection stability between the base and the ground.

[0019] Furthermore, when the side wall of the sliding block away from the retaining wall assembly abuts against the inner wall of the sliding groove away from the retaining wall assembly, the sliding rod is located inside the sleeve.

[0020] The adoption of the above technical solution is helpful to improve the sliding stability of the slide bar in the sleeve.

[0021] Furthermore, a mounting block is provided on a side of the protective plate away from the retaining wall assembly and near the bottom of the protective plate. Two mounting blocks are provided and are symmetrically arranged about the protective plate. A first slot is provided at the intersection between the bottom of the baffle and one end of the baffle. The first slot is snap-fitted with the top of the mounting block. The baffle and the mounting block are also threadedly connected by bolts.

[0022] By adopting the above technical solution, it is convenient for workers to detachably connect the baffle plate to the mounting block.

[0023] Furthermore, the cross-section of the baffle is a right triangle, and a second slot is provided at the intersection between the bottom of the baffle and one end of the baffle. The second slot is snap-fitted with the top of the mounting block, and the baffle and the mounting block are also threadedly connected by bolts. The thickness of the baffle gradually decreases from the protective plate toward the side away from the first wall panel or the second wall panel.

[0024] By adopting the above technical solution, the baffle plate is conducive to pushing the debris accumulated on the side of the top of the base away from the slide groove toward the side away from the retaining wall assembly.

[0025] In summary, the utility model has the following beneficial effects:

[0026] 1. In the utility model, when the protective plate in the vertical retaining structure is hit by materials such as gravel or soil rolling down from a high place, the slider on the protective plate slides along the slide groove, cooperates with the buffer component to play a buffering and protective role on the retaining wall component, and then returns to its original position under the action of the buffer component, thereby continuously providing buffering protection for the retaining wall component, which is beneficial to extending the service life of the retaining wall component. At the same time, by setting the baffle, it is beneficial to prevent the probability of impurities such as gravel or soil from entering the slide groove, which is beneficial to ensure the normal sliding of the slide groove and the slider, thereby improving the efficiency and stability of the subsequent buffering protection of the retaining wall component by the protective plate;

[0027] 2. In the utility model, when the protective plate is pressed toward the first wall plate or the second wall plate, the slide bar pushes the spring and compresses the spring. Since the spring is elastic, when the impact force on the protective plate disappears, the slide bar and the protective plate remain in place under the elastic force of the spring.

[0028] 3. The utility model is conducive to installing the sliding block and the baffle, so that the baffle blocks the position of the top opening of the chute, effectively reducing the probability of debris entering the chute. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0030] Figure 2 It is an explosion diagram of Example 1 of the utility model;

[0031] Figure 3 yes Figure 2 The enlarged schematic diagram of point A in the middle;

[0032] Figure 4 Embodiment 1 of the utility model is used to highlight the structural schematic diagram of the buffer component;

[0033] Figure 5 This is a structural schematic diagram of Embodiment 2 of the present utility model for highlighting the connection relationship between the protective plate and the mounting block;

[0034] Figure 6 Embodiment 3 of the present invention is a structural schematic diagram for highlighting the connection relationship between the protection plate and the mounting block.

[0035] In the figure: 1. base; 2. retaining wall assembly; 21. first wall panel; 211. first connecting groove; 22. second wall panel; 221. second connecting groove; 3. protective plate; 31. top plate; 32. slider; 33. slide groove; 4. buffer assembly; 41. slide rod; 42. spring; 43. sleeve; 5. baffle; 51. sliding groove; 52. sliding block; 53. mounting block; 54. first slot; 55. second slot; 6. connecting block; 7. anchor nail. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0037] Example 1

[0038] like Figure 1-4 As shown, an embodiment of the utility model discloses a vertical retaining structure, including a base 1, a retaining wall assembly 2, a protective plate 3, a buffer assembly 4 and a baffle 5.

[0039] The base 1 is arranged horizontally, and the retaining wall assembly 2 is arranged at the top of the base 1 near the edge of the base 1, and includes a first wall panel 21 and a second wall panel 22. The first wall panel 21 and the second wall panel 22 are both fixed to the top of the base 1, and are provided in plurality and arranged at intervals.

[0040] The protective plate 3 is arranged on the side of the top of the base 1 away from the retaining wall assembly 2. A top plate 31 is arranged on the top of the retaining wall assembly 2. The first wall panel 21 is fixedly connected to the top plate 31, and the second wall panel 22 is fitted with the top plate 31. Two sliders 32 are fixed to the bottom of the protective plate 3 and are symmetrically arranged about the protective plate 3. A slide groove 33 slidably matched with the slider 32 is arranged at a position corresponding to the slider 32 on the top of the base 1. Two slide grooves 33 are arranged, and the top of the protective plate 3 abuts against the bottom surface of the top plate 31.

[0041] The buffer assembly 4 is arranged on the side of the protective plate 3 close to the retaining wall assembly 2, and is used to provide buffer protection for the retaining wall assembly 2. The buffer assembly 4 includes a slide bar 41, a spring 42, and a sleeve 43. The slide bar 41 is fixed to the side wall of the side of the protective plate 3 close to the retaining wall assembly 2, and the spring 42 is fixed to the end of the slide bar 41 away from the protective plate 3. The end of the spring 42 away from the protective plate 3 is fixed to the side wall of the first wall plate 21 or the second wall plate 22. The sleeve 43 is fixed to the side of the first wall plate 21 or the second wall plate 22 close to the protective plate 3 and slidably cooperates with the slide bar 41, and the spring 42 is located in the sleeve 43. In this embodiment, when the protective plate 3 is pressed to approach the first wall plate 21 or the second wall plate 22, the slide bar 41 pushes the spring 42 and compresses the spring 42. Since the spring 42 is elastic, when the impact force on the protective plate 3 disappears, the slide bar 41 and the protective plate 3 are in place under the elastic force of the spring 42.

[0042] The baffle 5 is arranged on the side of the protective plate 3 away from the retaining wall assembly 2, and is used to block the top opening of the slide slot 33. The baffle 5 corresponds to the position of the slide slot 33. The bottom of the baffle 5 fits with the top of the base 1. A sliding groove 51 is provided at a position near the bottom of the protective plate 3 on the side of the protective plate 3 away from the retaining wall assembly 2. Two sliding grooves 51 are provided and are symmetrically arranged about the protective plate 3. A sliding block 52 that slides with the sliding groove 51 is fixed at one end of the baffle 5. Specifically, the sliding groove 51 is conducive to the installation of the sliding block 52 and the baffle 5, so that the baffle 5 blocks the position of the top opening of the slide slot 33, effectively reducing the probability of debris entering the slide slot 33.

[0043] In order to ensure that the baffle 5 plays a shielding and protective role on the slide groove 33 , the baffle 5 is a rectangular plate structure, and the width and length of the baffle 5 are respectively greater than the width and length of the slide groove 33 .

[0044] In order to facilitate improving the connection stability between adjacent first wall panels 21 or second wall panels 22, a first connecting groove 211 is opened on the side wall of the first wall panel 21 away from the protective panel 3, and a second connecting groove 221 is opened on the side wall of the second wall panel 22 away from the protective panel 3. The positions of the first connecting groove 211 and the second connecting groove 221 correspond to and are connected. A connecting block 6 is commonly provided in the first connecting groove 211 and the second connecting groove 221. A bolt (the bolt is not shown in the figure) that is clearance-matched with the connecting block 6 is penetrated through the connecting block 6, and the end of the bolt is threadedly connected to the inner wall of the first connecting groove 211 or the inner wall of the second connecting groove 221.

[0045] In order to improve the connection stability between the base 1 and the ground, a plurality of anchor pins 7 are provided at the bottom of the base 1 .

[0046] In order to improve the sliding stability of the slide bar 41 in the sleeve 43 , when the side wall of the slider 32 away from the retaining wall assembly 2 abuts against the inner wall of the slide groove 33 away from the retaining wall assembly 2 , the slide bar 41 is located in the sleeve 43 .

[0047] The use principle of a vertical retaining structure in the present embodiment is as follows: when the protective plate 3 in the vertical retaining structure is hit by materials such as gravel or soil rolling down from a high place, the slider 32 on the protective plate 3 slides along the slide groove 33, and when the protective plate 3 is pressed toward the first wall panel 21 or the second wall panel 22, the slide rod 41 pushes the spring 42 and compresses the spring 42. Since the spring 42 is elastic, when the impact force on the protective plate 3 disappears, the slide rod 41 and the protective plate 3 remain in place under the elastic force of the spring 42, thereby continuously providing buffering protection for the retaining wall assembly 2, which is beneficial to extending the service life of the retaining wall assembly 2. At the same time, the baffle 5 blocks the position of the top opening of the slide groove 33, effectively reducing the probability of debris entering the slide groove 33, which is beneficial to ensuring the normal sliding of the slide groove 33 and the slider 32, thereby improving the efficiency and stability of the subsequent buffering protection of the retaining wall assembly 2 by the protective plate 3.

[0048] Example 2

[0049] like Figure 5 As shown, the difference between this embodiment and embodiment 1 is that: a mounting block 53 is provided at a position near the bottom of the protective plate 3 on the side of the protective plate 3 away from the retaining wall assembly 2, two mounting blocks 53 are provided and are symmetrically arranged about the protective plate 3, a first card groove 54 is provided at the intersection between the bottom of the baffle plate 5 and one end of the baffle plate 5, the first card groove 54 is snap-fitted with the top of the mounting block 53, and the baffle plate 5 and the mounting block 53 are also threadedly connected by bolts (the bolts are not shown in the figure).

[0050] Example 3

[0051] like Figure 6 As shown, the difference between this embodiment and embodiment 2 is that the cross-section of the baffle 5 is a right triangle, a second slot 55 is provided at the intersection between the bottom of the baffle 5 and one end of the baffle 5, the second slot 55 is snap-fitted with the top of the mounting block 53, the baffle 5 and the mounting block 53 are also threadedly connected by bolts (the bolts are not shown in the figure), and the thickness of the baffle 5 gradually decreases from the protective plate 3 toward the side away from the first wall panel 21 or the second wall panel 22.

[0052] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A vertical retaining structure, comprising a base (1), a retaining wall assembly (2) being arranged at a position near the edge of the base (1) on the top of the base (1), wherein: A protective plate (3) is arranged on the side of the top of the base (1) away from the retaining wall assembly (2); a top plate (31) is arranged on the top of the retaining wall assembly (2); two sliders (32) are fixed to the bottom of the protective plate (3) and are symmetrically arranged with respect to the protective plate (3); a slide groove (33) slidably matched with the slide groove (32) is arranged at a position corresponding to the slider (32) on the top of the base (1); the top of the protective plate (3) abuts against the bottom surface of the top plate (31); a buffer assembly (4) for buffering and protecting the retaining wall assembly (2) is arranged on the side of the protective plate (3) close to the retaining wall assembly (2); and a baffle (5) for shielding the top opening of the slide groove (33) is arranged on the side of the protective plate (3) away from the retaining wall assembly (2).

2. A vertical retaining structure according to claim 1, characterized in that: The retaining wall assembly (2) comprises a first wall panel (21) fixed to the top of the base (1) and a second wall panel (22) fixed to the top of the base (1); a plurality of the first wall panels (21) and a plurality of the second wall panels (22) are provided and are spaced apart.

3. A vertical retaining structure according to claim 2, characterized in that: The buffer assembly (4) comprises a slide bar (41) fixed on the side wall of the protective plate (3) close to the retaining wall assembly (2), a spring (42) fixed to the end of the slide bar (41) away from the protective plate (3), and a sleeve (43) fixed to the side of the first wall plate (21) or the second wall plate (22) close to the protective plate (3) and slidably matched with the slide bar (41); the end of the spring (42) away from the protective plate (3) is fixed to the side wall of the first wall plate (21) or the second wall plate (22).

4. A vertical retaining structure according to claim 3, characterized in that: A sliding groove (51) is provided on a side of the protective plate (3) away from the retaining wall assembly (2) and close to the bottom of the protective plate (3). Two sliding grooves (51) are provided and are symmetrically arranged with respect to the protective plate (3). A sliding block (52) that slidably cooperates with the sliding groove (51) is fixed to one end of the baffle plate (5).

5. A vertical retaining structure according to claim 4, characterized in that: The baffle (5) is a rectangular plate-shaped structure, and the width and length of the baffle (5) are respectively greater than the width and length of the slide groove (33).

6. A vertical retaining structure according to claim 5, characterized in that: A first connecting groove (211) is provided on the side wall of the first wall panel (21) away from the protective plate (3), and a second connecting groove (221) is provided on the side wall of the second wall panel (22) away from the protective plate (3). The positions of the first connecting groove (211) and the second connecting groove (221) correspond to and are connected. A connecting block (6) is provided in the first connecting groove (211) and the second connecting groove (221). A bolt that is loosely matched with the connecting block (6) is provided through the connecting block (6), and the end of the bolt is threadedly connected to the inner wall of the first connecting groove (211) or the inner wall of the second connecting groove (221).

7. A vertical retaining structure according to claim 6, characterized in that: A plurality of anchor nails (7) are arranged at the bottom of the base (1).

8. A vertical retaining structure according to claim 6, characterized in that: When the side wall of the sliding block (32) away from the retaining wall assembly (2) abuts against the inner wall of the sliding groove (33) away from the retaining wall assembly (2), the sliding rod (41) is located inside the sleeve (43).

9. A vertical retaining structure according to claim 7, characterized in that: A mounting block (53) is arranged at a position close to the bottom of the protective plate (3) on one side of the protective plate (3) away from the retaining wall assembly (2); two mounting blocks (53) are provided and are symmetrically arranged with respect to the protective plate (3); a first clamping groove (54) is provided at the intersection between the bottom of the baffle plate (5) and one end of the baffle plate (5); the first clamping groove (54) is clamped and matched with the top of the mounting block (53); and the baffle plate (5) and the mounting block (53) are also threadedly connected by bolts.

10. A vertical retaining structure according to claim 7, characterized in that: The cross section of the baffle (5) is in the shape of a right triangle. A second slot (55) is provided at the intersection between the bottom of the baffle (5) and one end of the baffle (5). The second slot (55) is engaged with the top of the mounting block (53). The baffle (5) and the mounting block (53) are also connected by bolt threads. The thickness of the baffle (5) gradually decreases from the protective plate (3) toward the side away from the first wall panel (21) or the second wall panel (22).

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