Pile and column combined buttress reinforced retaining wall device

Abstract

The utility model relates to the technical field of retaining wall reinforcing devices, and discloses a pile-column combined buttress retaining wall reinforcing device which comprises a fixing plate, an arc-shaped soil piling layer is fixedly connected to one side of the fixing plate, a retaining wall body is fixedly connected to the upper end of the fixing plate, and four fixing bolts are fixedly connected to the upper end of the retaining wall body. And one side of each of the four fixing bolts is fixedly connected with a reinforcing steel wire. According to the pile-column combined buttress reinforcing retaining wall device, the reinforcing steel bars and the reinforcing transverse bars are arranged in the retaining wall body, the stability of the retaining wall body is enhanced, the retaining wall body is prevented from deforming and collapsing, the arc-shaped soil stacking layer is arranged on one side of the fixing plate, and when soil enters the arc-shaped soil stacking layer, the soil has certain weight, so that the retaining wall body is protected; and meanwhile, four fixing bolts are arranged at the upper end of the retaining wall body and connected with reinforcing steel wires.

Description

Technical Field

[0001] The present application relates to the technical field of reinforced retaining wall devices, and specifically to a pile-column combined buttress reinforced retaining wall device. Background Art

[0002] There are many types of retaining walls, such as gravity retaining walls, cantilever retaining walls, buttress retaining walls, etc. The main function of retaining walls is to be set as shoulder walls or embankment walls below high fill embankments or steep embankments. They can prevent the roadbed slope or base from sliding, ensure the stability of the roadbed, and at the same time shrink the fill slope foot, reduce the amount of fill, reduce demolition and land occupation, and protect existing buildings adjacent to the line.

[0003] An existing patent (publication number: CN220080092U) discloses a pile-column combined buttress reinforced retaining wall device, wherein the retaining wall device includes a pile foundation, which is arranged in the foundation on the side of the retaining wall. A foundation beam and buttress columns are provided at the top of the pile foundation near the top surface of the foundation, a buttress middle beam is provided in the middle of the buttress column, and a buttress top beam is provided in the middle of the buttress column. The foundation beam, the buttress middle beam and the buttress top beam are all connected and fixed to the retaining wall, and adjacent buttress columns are connected in series through the foundation beam, the buttress middle beam and the buttress top beam to form a square frame-shaped reinforced concrete structure.

[0004] The aforementioned comparative document points out that the beneficial effects of the present invention are: compared with traditional mud wall drilling, it effectively reduces the use of working surface and the amount of waste mud. At the same time, dry drilling can effectively reduce the deformation and settlement of the retaining wall foundation during pile foundation drilling, thereby improving the safety of the wall. The pile-column combined lattice frame has less disturbance to the foundation, has a small working surface requirement, and improves the anti-slip ability of the reinforcement body. However, since the device is installed under the condition of small working surface requirements, it may result in insufficient fixing depth in the foundation, thereby further reducing its fixing firmness. If the fixing depth is insufficient, then when affected by external forces or foundation movement, the device may be more likely to loosen or shift. Utility Model Content

[0005] To address the shortcomings of the prior art, the present application provides a pile-column combined buttress reinforcement retaining wall device, which has the advantages of high stability and solves the problem that the device, when installed under conditions requiring a small working surface, may result in insufficient fixing depth in the foundation, thereby further reducing its fixing security. If the fixing depth is insufficient, the device may be more likely to loosen or shift when affected by external forces or foundation movement.

[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a pile-column combined buttress reinforced retaining wall device, comprising a fixed plate, one side of the fixed plate is fixedly connected to an arc-shaped soil layer, the upper end of the fixed plate is fixedly connected to a retaining wall body, the upper end of the retaining wall body is fixedly connected to four fixing bolts, one side of the four fixing bolts are fixedly connected to a reinforcing steel wire, the ends of the four reinforcing steel wires away from the fixing bolts are fixedly connected to a fixing steel needle, and one side of the retaining wall body is fixedly connected to two second fixed blocks.

[0007] Through the above scheme, four fixing bolts are provided at the upper end of the retaining wall body to connect with the reinforcing steel wire. After the retaining wall body is fixed, the reinforcing steel wire is tightened from the four corners of the retaining wall body and fixed with a fixing steel needle. The reinforcing steel wire and the fixing steel needle can change direction at will, and the scope of application is wide.

[0008] Furthermore, the lower end of the fixing plate is fixedly connected to a foundation, and the foundation can be made of concrete.

[0009] According to the above solution, the retaining wall body is prevented from descending during long-term use by setting the foundation.

[0010] Furthermore, two first fixing blocks are fixedly connected to the upper end of the fixing plate, and screws are threadedly connected inside the two first fixing blocks.

[0011] According to the above solution, the stability of the fixing plate is reinforced by driving screws into the ground.

[0012] Furthermore, a plurality of steel bars are fixedly connected to the inner wall of the retaining wall body, and a plurality of reinforcing transverse bars are fixedly connected inside the retaining wall body.

[0013] According to the above solution, by arranging steel bars and reinforcing transverse bars in the retaining wall body, the stability of the retaining wall body is enhanced, and the deformation and collapse of the retaining wall body is prevented.

[0014] Furthermore, one side of the two second fixing blocks is fixedly connected to a first rotating shaft, and the outer walls of the two first rotating shafts are rotatably connected to support rods.

[0015] According to the above solution, the retaining wall body is supported by providing a support rod on one side of the retaining wall body, and the rotating shafts are provided at both ends of the support rod so that the angle can be changed at will.

[0016] Furthermore, one end of the two support rods away from the first rotating shaft is rotatably connected to the second rotating shaft.

[0017] According to the above solution, the second rotating shaft is arranged to correspond to the first rotating shaft.

[0018] Furthermore, the outer walls of the two second rotating shafts are fixedly connected with fixed foundation piles, and the two fixed foundation piles can be made of concrete.

[0019] According to the above solution, foundation piles are provided to fix the support rods.

[0020] Furthermore, a laser detector is fixedly connected to the upper end of the retaining wall body.

[0021] According to the above solution, by arranging a silent light detector on the retaining wall body, an early warning will be issued when soil passes over the retaining wall body.

[0022] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0023] The device for reinforcing a retaining wall with a pile column combination buttress strengthens the stability of the retaining wall body by arranging steel bars and reinforcing transverse bars in the retaining wall body, thereby preventing the retaining wall body from deforming and collapsing. An arc-shaped soil pile layer is arranged on one side of the fixing plate. When the soil enters the arc-shaped soil pile layer, the soil has a certain weight, and the reaction strengthens the stability of the retaining wall body. At the same time, four fixing bolts are arranged on the upper end of the retaining wall body to be connected with the reinforcing steel wire. After the retaining wall body is fixed, the reinforcing steel wire is tightened from the four corners of the retaining wall body and fixed with a fixing steel needle. The reinforcing steel wire and the fixing steel needle can change direction at will, have a wide range of applications, and strengthen the stability of the retaining wall body. At the same time, a support rod is arranged on one side of the retaining wall body to support the retaining wall body, and a rotating shaft is arranged at both ends of the support rod to change the angle at will, and has high stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of this application;

[0025] Figure 2 This is a schematic diagram of the retaining wall structure for this application;

[0026] Figure 3 This is a schematic diagram of the support rod structure for this application;

[0027] Figure 4 This is the front view of this application.

[0028] In the picture:

[0029] 1. Fixed plate; 2. Foundation; 3. Arc-shaped soil layer; 4. Retaining wall body; 5. First fixed block; 6. Screws; 7. Steel bars; 8. Reinforced transverse bars; 9. Fixed bolts; 10. Reinforced steel wire; 11. Fixed steel needles; 12. Second fixed block; 13. First rotating shaft; 14. Support rod; 15. Second rotating shaft; 16. Fixed foundation pile; 17. Laser detector. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0031] See also Figure 1-4 , a pile-column combined buttress reinforced retaining wall device in this embodiment includes a fixing plate 1, one side of the fixing plate 1 is fixedly connected to an arc-shaped soil layer 3, the upper end of the fixing plate 1 is fixedly connected to a retaining wall body 4, the upper end of the retaining wall body 4 is fixedly connected to four fixing bolts 9, one side of the four fixing bolts 9 are fixedly connected to a reinforcing steel wire 10, and the ends of the four reinforcing steel wires 10 away from the fixing bolts 9 are fixedly connected to a fixing steel needle 11, and one side of the retaining wall body 4 is fixedly connected to two second fixing blocks 12. By arranging four fixing bolts 9 at the upper end of the retaining wall body 4 and connecting them with the reinforcing steel wire 10, when the retaining wall body 4 is fixed, the reinforcing steel wire 10 is tightened from the four corners of the retaining wall body 4, and the reinforcing steel wire 10 is fixed with the fixing steel needle 11. The reinforcing steel wire 10 and the fixing steel needle 11 can change direction at will, and have a wide range of applications.

[0032] See also Figure 1 、 Figure 2 and Figure 3 The lower end of the fixed plate 1 is fixedly connected to the foundation 2, which can be made of concrete. The foundation 2 is set to prevent the retaining wall body 4 from falling during long-term use. The upper end of the fixed plate 1 is fixedly connected to two first fixed blocks 5. The two first fixed blocks 5 are threadedly connected to the inside of the two first fixed blocks 5. By setting the screws 6 and driving them into the ground piles, the stability of the fixed plate 1 is reinforced. The inner wall of the retaining wall body 4 is fixedly connected to a plurality of steel bars 7. The interior of the retaining wall body 4 is fixedly connected to a plurality of reinforcing transverse bars 8. By arranging steel bars 7 and reinforcing transverse bars 8 in the retaining wall body 4, the stability of the retaining wall body 4 is enhanced to prevent the retaining wall body 4 from deformation and collapse. One side of the two second fixed blocks 12 is fixedly connected to the first rotating shaft 13. The two first rotating shafts The outer walls of 13 are rotatably connected to support rods 14. The retaining wall body 4 is supported by providing support rods 14 on one side of the retaining wall body 4. At the same time, rotating shafts are provided at both ends of the support rods 14 to change the angle at will. The two support rods 14 are rotatably connected to the second rotating shaft 15 at one end away from the first rotating shaft 13. The second rotating shaft 15 is provided to correspond to the first rotating shaft 13. The outer walls of the two second rotating shafts 15 are fixedly connected to fixed foundation piles 16. The two fixed foundation piles 16 can be made of concrete. The fixed foundation piles 16 are used to fix the support rods 14. The upper end of the retaining wall body 4 is fixedly connected to a laser detector 17. By providing a laser detector 17 on the retaining wall body 4, an early warning will be issued when soil passes over the retaining wall body 4.

[0033] The present invention relates to a method for improving the stability of the retaining wall body 4 by providing steel bars 7 and reinforcing transverse bars 8 in the retaining wall body 4. The method further comprises the following steps:

[0034] It should be noted that if the device is used for a long time, concrete can be added into the retaining wall body 4 for reinforcement.

[0035] The working principle of the above embodiment is as follows: when the device is used, the foundation 2 is first driven into the ground, and then the fixing plate 1 is installed to receive the retaining wall body 4. Screws 6 are provided on one side of the fixing plate 1 to be driven into the ground piles to strengthen the stability of the fixing plate 1. At the same time, steel bars 7 and reinforcing cross bars 8 are provided in the retaining wall body 4 to strengthen the stability of the retaining wall body 4 and prevent the retaining wall body 4 from deforming and collapsing. An arc-shaped soil layer 3 is provided on one side. When the soil enters the arc-shaped soil layer 3, the reaction strengthens the stability of the retaining wall body 4 because the soil has a certain weight. At the same time, four fixing bolts 9 are provided on the upper end of the retaining wall body 4 to connect with the reinforcing wire 10. After the retaining wall body 4 is fixed, the reinforcing wire 10 is tightened from the four corners of the retaining wall body 4 and fixed with a fixed steel needle 11. The reinforcing wire 10 and the fixed steel needle 11 can change direction at will, have a wide range of applications, and enhance the stability of the retaining wall body 4. At the same time, a support rod 14 is provided on one side of the retaining wall body 4 to support the retaining wall body 4. At the same time, a rotating shaft is provided at both ends of the support rod 14 to change the angle at will. Finally, a laser detector 17 is provided on the retaining wall body 4, which will alarm when soil passes over the retaining wall body 4.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0037] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pile-column combined buttress reinforcement retaining wall device, comprising a fixing plate (1), characterized in that: One side of the fixing plate (1) is fixedly connected to an arc-shaped soil layer (3); the upper end of the fixing plate (1) is fixedly connected to a retaining wall body (4); the upper end of the retaining wall body (4) is fixedly connected to four fixing bolts (9); one side of the four fixing bolts (9) is fixedly connected to a reinforcing steel wire (10); one end of the four reinforcing steel wires (10) away from the fixing bolts (9) is fixedly connected to a fixing steel needle (11); and one side of the retaining wall body (4) is fixedly connected to two second fixing blocks (12).

2. The pile-column combined buttress reinforcement retaining wall device according to claim 1, characterized in that: The lower end of the fixed plate (1) is fixedly connected to a foundation (2), and the foundation (2) can be made of concrete.

3. The pile-column combined buttress reinforcement retaining wall device according to claim 1, characterized in that: Two first fixing blocks (5) are fixedly connected to the upper end of the fixing plate (1), and screws (6) are threadedly connected inside the two first fixing blocks (5).

4. The pile-column combined buttress reinforcement retaining wall device according to claim 1, characterized in that: A plurality of steel bars (7) are fixedly connected to the inner wall of the retaining wall body (4), and a plurality of reinforcing transverse bars (8) are fixedly connected inside the retaining wall body (4).

5. The pile-column combined buttress reinforcement retaining wall device according to claim 1, characterized in that: One side of the two second fixed blocks (12) is fixedly connected to a first rotating shaft (13), and the outer walls of the two first rotating shafts (13) are rotatably connected to support rods (14).

6. The pile-column combined buttress reinforcement retaining wall device according to claim 5, characterized in that: One end of the two support rods (14) away from the first rotating shaft (13) is rotatably connected to the second rotating shaft (15).

7. The pile-column combined buttress reinforcement retaining wall device according to claim 6, characterized in that: The outer walls of the two second rotating shafts (15) are both fixedly connected with fixed foundation piles (16), and the two fixed foundation piles (16) can be made of concrete.

8. The pile-column combined buttress reinforcement retaining wall device according to claim 1, characterized in that: A laser detector (17) is fixedly connected to the upper end of the retaining wall body (4).

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