Assembled retaining wall

Abstract

The utility model discloses an assembled retaining wall, comprising an extrusion mechanism and a plate body, wherein the extrusion mechanism comprises a base, wherein at least two mutually parallel threaded rods are rotatably connected to the base, wherein the outer surface of the threaded rod is sleeved with a threaded sleeve and the two are threadedly connected, wherein the threaded sleeve is linearly slidably connected to the base; wherein a fixed sleeve block is connected to the threaded sleeve, wherein a rotating sleeve block is arranged on one side of the fixed sleeve block, wherein a connecting block is arranged between the fixed sleeve block and the rotating sleeve block, wherein the fixed sleeve block and the connecting block, and the connecting block and the rotating sleeve block are all hinged; wherein each rotating sleeve block is connected to the same plate body. The assembled retaining wall provided by the utility model can meet the task of blocking soil piles with a relatively low height.

Description

Technical Field

[0001] The utility model relates to the field of retaining walls, in particular to an assembled retaining wall. Background Art

[0002] A retaining wall is a structure used to support the roadbed fill or hillside soil and prevent the fill or soil from deforming and becoming unstable. In the cross section of a retaining wall, the part that is in direct contact with the supported soil is called the wall back; the part facing the air opposite to the wall back is called the wall face; the part that is in direct contact with the foundation is called the base; the top surface of the wall opposite to the base is called the wall top; the front end of the base is called the wall toe; and the rear end of the base is called the wall heel.

[0003] Existing retaining walls include anchored retaining walls, gravity retaining walls and reinforced earth retaining walls. Most of the retaining walls used in existing civil engineering projects require targeted construction, including formwork, reinforcement, concrete pouring, etc., and it takes 10-28 days to wait for the concrete to reach the preset strength. The waiting time is long, and the construction cycle is long and the material consumption is high. Therefore, it is impossible to meet the barrier task of low-height soil piles in a short time. For this reason, we provide an assembled retaining wall that uses prefabricated components and assembly methods to save costs and time, and is also convenient for later transformation and disassembly. Utility Model Content

[0004] The utility model aims to provide an assembled retaining wall which can meet the task of isolating earth piles with a relatively low height.

[0005] To achieve the above-mentioned purpose, the utility model provides an assembled retaining wall, including an extrusion mechanism and a plate body, the extrusion mechanism includes a base, at least two mutually parallel threaded rods are rotatably connected to the base, the outer surface of the threaded rod is sleeved with a threaded sleeve and the two are threadedly connected, the threaded sleeve is linearly slidably connected to the base; a fixed sleeve block is connected to the threaded sleeve, a rotating sleeve block is provided on one side of the fixed sleeve block, a connecting block is provided between the fixed sleeve block and the rotating sleeve block, the fixed sleeve block and the connecting block, and the connecting block and the rotating sleeve block are all hinged; each rotating sleeve block is connected to the same plate body.

[0006] As a further improvement of the utility model, one end of the threaded rod is connected to a turning handle.

[0007] As a further improvement of the utility model, the outer surface of the threaded sleeve is fixedly connected to a limiting block, and the limiting block is parallel to the length direction of the threaded sleeve; the base is provided with a limiting groove that slidably cooperates with the limiting block.

[0008] As a further improvement of the present invention, the plate body is a corrugated plate, and the back of the corrugated plate is provided with corrugated patterns; the rotating sleeve block is connected to the wall surface of the corrugated plate.

[0009] As a further improvement of the utility model, the base includes a fixing mechanism, which is connected to a fixing block one and a fixing block two, the threaded rod passes through the fixing block one and the two are rotationally connected via a bearing, and the threaded sleeve passes through the fixing block two and the two are linearly slidably connected.

[0010] As a further improvement of the utility model, the fixing mechanism includes a connecting plate, which is fixedly connected to the fixing block one and the fixing block two. A cement block is provided at the bottom of the connecting plate, and a plurality of threaded tubes penetrate the interior of the cement block. The connecting plate and the threaded tube are connected by bolts, and the bolts are threadedly matched with the threaded tube.

[0011] Beneficial Effects

[0012] Compared with the prior art, the advantages of the assembled retaining wall of the utility model are:

[0013] 1. By setting up an extrusion mechanism, the retaining wall can squeeze and isolate the soil when in use, so as to prevent the soil at high places from collapsing due to loosening and affecting the construction progress of the civil engineering project. The retaining wall of this scheme adopts prefabrication and assembly methods, and does not require the use of formwork, reinforcement, concrete pouring and other processes, which can greatly save construction time.

[0014] 2. The corrugated plate in the extrusion mechanism can be in close contact with the horizontal ground under the action of the rotating shaft 1, the connecting block, the rotating shaft 2 and the rotating sleeve block, thereby ensuring that the soil at the bottom of the soil pile can also remain stable.

[0015] 3. Set up a threaded rod and a threaded sleeve, and use the threaded rod to thread the threaded sleeve to move the corrugated plate conveniently and accurately.

[0016] 4. Setting a fixing mechanism can maintain the stability of the extrusion mechanism. At the same time, the connecting plate and the cement block are separable, so the retaining work can be completed quickly through assembly.

[0017] The present invention will become more clear through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 The present invention is a stereoscopic diagram of an assembled retaining wall provided by the utility model.

[0020] Figure 2 The utility model is provided with a disassembled schematic diagram of a fixing mechanism of an assembled retaining wall.

[0021] Figure 3 The present invention is a three-dimensional diagram of an extrusion mechanism of an assembled retaining wall provided by the utility model.

[0022] Figure 4 A partially disassembled schematic diagram of an extrusion mechanism of an assembled retaining wall provided by the utility model.

[0023] Legend:

[0024] 1. Extrusion mechanism; 2. Fixing mechanism; 11. Fixing block 1; 12. Fixing block 2; 13. Threaded rod; 14. Threaded sleeve; 15. Limiting block; 16. Fixing sleeve; 17. Rotating shaft 1; 18. Connecting block; 19. Rotating shaft 2; 101. Rotating sleeve; 102. Corrugated plate; 103. Bearing; 104. Turning handle; 21. Connecting plate; 22. Cement block; 23. Threaded barrel; 24. Bolt. DETAILED DESCRIPTION

[0025] Embodiments of the present invention will now be described with reference to the accompanying drawings.

[0026] Example

[0027] The specific implementation of the utility model is as follows Figures 1 to 4 As shown, an assembled retaining wall includes an extrusion mechanism 1 and a plate body, wherein the extrusion mechanism 1 includes a base, and at least two mutually parallel threaded rods 13 are rotatably connected to the base. A threaded sleeve 14 is sleeved on the outer surface of the threaded rod 13 and the two are threadedly connected, and the threaded sleeve 14 is linearly slidably connected to the base. A fixed sleeve 16 is connected to the threaded sleeve 14, and a rotating sleeve 101 is provided on one side of the fixed sleeve 16, and a connecting block 18 is provided between the fixed sleeve 16 and the rotating sleeve 101, and the fixed sleeve 16 and the connecting block 18, and the connecting block 18 and the rotating sleeve 101 are all hinged.

[0028] The inner wall of the fixed sleeve 16 is fixedly connected with a rotating shaft 17, the outer surface of the rotating shaft 17 passes through a connecting block 18, and the connecting block 18 is rotatably connected to the rotating shaft 17. The interior of the connecting block 18 passes through a rotating shaft 2 19, and the rotating shaft 2 19 is rotatably connected to the connecting block 18. The outer surface of the rotating shaft 2 19 is sleeved with a rotating sleeve 101, and the rotating sleeve 101 is fixedly connected to the rotating shaft 2 19.

[0029] The outer surface of the threaded sleeve 14 is fixedly connected to a limit block 15, and the limit block 15 is parallel to the length direction of the threaded sleeve 14. The base is provided with a limit groove that slides with the limit block 15. The end of the threaded rod 13 away from the threaded sleeve 14 is connected to a turning handle 104.

[0030] One end of each rotating sleeve block 101 away from the second rotating shaft 19 is fixedly connected to the same plate.

[0031] The plate body is a corrugated plate 102, and the back of the corrugated plate 102 is provided with corrugated patterns. The rotating sleeve block 101 is connected to the wall surface of the corrugated plate 102.

[0032] The base includes a fixing mechanism 2, to which a fixing block 11 and a fixing block 2 12 are connected, a threaded rod 13 penetrates the fixing block 11 and the two are rotatably connected via a bearing 103. Specifically, the outer surface of the threaded rod 13 penetrates the bearing 103, and the bearing 103 is placed in a groove provided on the fixing block 11. The bearing 103 is fixedly connected to the outer surface of the threaded rod 13 and the inner wall of the fixing block 11. The threaded sleeve 14 penetrates the fixing block 2 12 and the two are linearly slidably connected.

[0033] The fixing mechanism 2 includes a connecting plate 21, which is fixedly connected to the fixing block 1 11 and the fixing block 2 12. A cement block 22 is provided at the bottom of the connecting plate 21. A plurality of threaded tubes 23 penetrate the interior of the cement block 22. The connecting plate 21 and the threaded tube 23 are connected by bolts 24, and the bolts 24 are threadably matched with the threaded tube 23.

[0034] In this embodiment, by setting the squeezing mechanism 1, the retaining wall can perform squeezing retaining operations, and at the same time, the threaded sleeve 14 is threadedly driven by the threaded rod 13, and the threaded sleeve 14 will move linearly along the length direction of the threaded rod 13 under the restriction of the limit grooves provided on the limit block 15 and the fixed block 2 12, so as to adjust the position of the corrugated plate 102. Even if there is a deviation in the placement of the cement block 22, it can be compensated by the threaded rod 13 and the threaded sleeve 14, so as to ensure that the wall back with corrugated patterns on the corrugated plate 102 can fit tightly with the soil pile. The fixed sleeve block 16, the rotating shaft 17, the connecting block 18, the rotating shaft 2 19 and the rotating sleeve block 101 are set, so that the bottom surface of the corrugated plate 102 can contact the horizontal ground, so as to ensure that the soil at the bottom of the soil pile is also stable, and the corrugated plate 102 will not be insufficiently covered due to the presence of the cement block 22.

[0035] By setting the fixing mechanism 2, the stability of the soil pile barrier of the squeezing mechanism 1 is maintained, and the connecting plate 21 and the cement block 22 are detachable, so that the retaining wall can be conveniently assembled, thereby improving the work efficiency during the construction of civil engineering. In addition, a threaded barrel 23 and a bolt 24 are provided, and the threaded barrel 23 and the bolt 24 are used to ensure the tightness of the connection between the connecting plate 21 and the cement block 22, and the bolt 24 can also be quickly separated from the threaded barrel 23.

[0036] Here’s how it works:

[0037] like Figures 1 to 4 As shown, when the retaining wall is used, the prefabricated cement block 22 can be placed first, and the threaded tube 23 has been placed inside the cement block 22. Then the connecting plate 21 is connected to the cement block 22, and the bolt 24 is passed through the connecting plate 21 and threadedly connected to the threaded tube 23. At this time, the connecting plate 21 and the cement block 22 are in a tightly connected state. Then the two turning handles 104 are turned at the same time, and the turning handles 104 are used to drive the two threaded rods 13 to rotate. At this time, the threaded rod 13 will drive the inner diameter ring of the bearing 103 to rotate. At the same time, the threaded rod 13 will also thread the threaded sleeve 14, and the threaded sleeve 14 will move on the threaded rod 13 under the restriction of the limit grooves provided on the limit block 15 and the fixed block 12, and make the corrugated plate 102 gradually approach the soil pile. When the corrugated plate 102 is about to fit the soil pile, stop turning the handle 104 and press the corrugated plate 102 downward. During the pressing process, the corrugated plate 102 will drive the connecting block 18 to rotate through the rotating sleeve block 101 and the second shaft 19. At this time, the connecting block 18 will rotate clockwise around the shaft 17 and rotate with the shaft 2 19 at the same time until the bottom surface of the corrugated plate 102 fits the horizontal ground. Then, turn the handle 104 again to make the corrugated plate 102 fit the soil pile in an extrusion manner. In the same way, the adjacent corrugated plates 102 are adjusted so that the adjacent corrugated plates 102 are connected to each other to form a whole to perform an extrusion barrier on the soil pile.

[0038] The present invention is described above in conjunction with the best embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations based on the essence of the present invention.

Claims

1. An assembled retaining wall, characterized in that: The invention comprises an extrusion mechanism (1) and a plate body, wherein the extrusion mechanism (1) comprises a base, and at least two mutually parallel threaded rods (13) are rotatably connected to the base, and a threaded sleeve (14) is sleeved on the outer surface of the threaded rod (13) and the two are threadedly connected, and the threaded sleeve (14) is linearly slidably connected to the base; a fixed sleeve (16) is connected to the threaded sleeve (14), and a rotating sleeve (101) is provided on one side of the fixed sleeve (16); a connecting block (18) is provided between the fixed sleeve (16) and the rotating sleeve (101), and the fixed sleeve (16) and the connecting block (18) and the rotating sleeve (101) are all hinged; and each rotating sleeve (101) is connected to the same plate body.

2. The assembled retaining wall according to claim 1, characterized in that: One end of the threaded rod (13) is connected to a turning handle (104).

3. The assembled retaining wall according to claim 1, characterized in that: The outer surface of the threaded sleeve (14) is fixedly connected to a limiting block (15), and the limiting block (15) is parallel to the length direction of the threaded sleeve (14); and the base is provided with a limiting groove that slidably cooperates with the limiting block (15).

4. The assembled retaining wall according to claim 1, characterized in that: The plate body is a corrugated plate (102), and the back of the corrugated plate (102) is provided with corrugated patterns; the rotating sleeve block (101) is connected to the wall surface of the corrugated plate (102).

5. The assembled retaining wall according to claim 1, characterized in that: The base comprises a fixing mechanism (2), the fixing mechanism (2) being connected to a fixing block 1 (11) and a fixing block 2 (12), a threaded rod (13) penetrating the fixing block 1 (11) and the two are rotatably connected via a bearing (103), and a threaded sleeve (14) penetrating the fixing block 2 (12) and the two are linearly slidably connected.

6. The assembled retaining wall according to claim 5, characterized in that: The fixing mechanism (2) comprises a connecting plate (21), the connecting plate (21) being fixedly connected to the fixing block 1 (11) and the fixing block 2 (12), a cement block (22) being provided at the bottom of the connecting plate (21), a plurality of threaded cylinders (23) passing through the interior of the cement block (22), the connecting plate (21) and the threaded cylinders (23) being connected by bolts (24), and the bolts (24) and the threaded cylinders (23) being threadably matched.

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