Combined retaining wall

Through the design of a combined retaining wall, the combined structure of prefabricated cement blocks and steel bars is simplified, the construction process is reduced, the forming time is improved, and the construction efficiency is solved, and the problems of cumbersome and time-consuming construction of traditional retaining walls are solved.

CN222206471UInactive Publication Date: 2024-12-20中国市政工程西北设计研究院有限公司 +1
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Patent Information

Application Number
CN202420967208.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2024-12-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The construction process of traditional gravity retaining walls is cumbersome, takes a long time, and takes more than 7 days of cultivation, which affects construction efficiency.

Method used

Using a combined retaining wall, the construction process is simplified by a combined structure of prefabricated cement blocks, protruding blocks, drainage pipes, connecting bolts and steel bars, reducing molding time, and improving structural stability and construction safety through drainage grooves and support plates. sex.

Benefits of technology

It reduces the work flow and forming time of construction workers, improves the construction efficiency of retaining walls, reduces structural damage caused by soil loss and excessive moisture, and ensures construction quality and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of slope support, and discloses a combined retaining wall which comprises an assembly type cement block, top transverse grooves are formed in the two sides of the top of the assembly type cement block, a protruding block is arranged at the bottom of the inner side of the assembly type cement block, a first cement block is arranged on one side of the assembly type cement block, and a second cement block is arranged on the other side of the assembly type cement block. The prefabricated cement block has the beneficial effects that the multiple prefabricated cement blocks, the first cement blocks and the second cement blocks are arranged and combined, and meanwhile the protruding blocks at the bottoms of the inner sides of the prefabricated cement blocks are clamped in the first cement blocks and the second cement blocks; the fabricated cement blocks, the first cement blocks and the second cement blocks are integrally fixed through the vertical steel bars and the transverse steel bars, and finally the interiors of the fabricated cement blocks, the first cement blocks and the second cement blocks are poured to form the retaining wall, so that the working procedures of workers are reduced, meanwhile, the forming time of the retaining wall is shortened, and the construction efficiency is improved. And the construction efficiency of the retaining wall is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of slope support, and more specifically to a combined retaining wall. Background Art

[0002] Retaining walls are commonly used rock and soil support structures in engineering projects, and gravity retaining walls are widely used because of their simple design and convenient construction. The traditional gravity retaining wall body is built with a single material, such as mortar block stone, concrete, etc.; and now the construction of retaining walls requires ground excavation, foundation concrete pouring, steel bar assembly, main body concrete pouring, and subsequent filling. At the same time, the retaining wall construction is carried out on-site according to the retaining wall binding drawings. After setting up the template for pouring concrete, the concrete is poured. In order to ensure the strength of the concrete, it takes about 7 days of curing period. After the curing period, the template needs to be removed. Therefore, the workload is large, the efficiency is low, and it takes a long time, so it is not convenient for the staff to use. Utility Model Content

[0003] In order to overcome the above defects of the prior art, the utility model provides a combined retaining wall to solve the problems existing in the above background technology.

[0004] The utility model provides the following technical scheme: a combined retaining wall comprises an assembled cement block, top transverse grooves are provided on both sides of the top of the assembled cement block, a protruding block is provided on the inner bottom of the assembled cement block, a No. 1 cement block is provided on one side of the assembled cement block, a drainage pipe is provided inside the No. 1 cement block, a No. 2 cement block is provided at the bottom of the No. 1 cement block, vertical steel bars are provided inside the assembled cement block, transverse steel bars are provided inside the top transverse groove, a bottom transverse groove is provided at the bottom of the protruding block, and a No. 2 cement block is provided at the bottom of the No. 2 cement block. Connecting bolts are arranged inside, and multiple assembled cement blocks, No. 1 cement blocks, and No. 2 cement blocks are arranged and combined, and the protruding blocks at the bottom of the inner side of the assembled cement blocks are stuck inside the No. 1 cement blocks and the No. 2 cement blocks, and then the assembled cement blocks, No. 1 cement blocks, and No. 2 cement blocks are fixed as a whole by vertical and horizontal steel bars, and finally the interior of the assembled cement blocks, No. 1 cement blocks, and No. 2 cement blocks are poured to form a retaining wall, which not only reduces the work flow of the staff, but also reduces the molding time of the retaining wall, thereby improving the construction efficiency of the retaining wall;

[0005] Furthermore, a drainage groove is provided inside the drainage pipe, and the shape of the drainage groove is a multi-section "Z" shape. The drainage groove reduces the loss of soil inside the prefabricated cement blocks, and at the same time discharges excess water to prevent soil collapse due to excessive water and cause damage to the prefabricated cement blocks, No. 1 cement blocks, and No. 2 cement blocks.

[0006] Furthermore, a connecting nut is provided on the outer side of the connecting bolt, a connecting column is provided on the outer side of the connecting nut, a support plate is provided at one end of the connecting column, and a plug plate is provided at the bottom of the support plate, which is connected with the connecting bolt through a connecting nut, so that the support plate and the connecting column support and fix the No. 2 cement block to prevent it from tilting during the molding process, resulting in unqualified retaining wall construction.

[0007] Furthermore, the shape of the plug plate is triangular, and the triangular plug plate increases the contact area between the plug plate and the soil, thereby increasing the safety and stability of the support plate and the connecting column on the top of the support plate when supporting the No. 2 cement block in and out.

[0008] Furthermore, the bottom of the plug board is an inclined surface, so that it is convenient for workers to insert the plug board into the construction soil, so that the support plate and connecting column on the top of the plug board support the No. 2 cement block, which increases the comfort of use for workers.

[0009] Compared with the prior art, the beneficial effect of the present invention is that a plurality of prefabricated cement blocks, No. 1 cement blocks, and No. 2 cement blocks are arranged and combined, and at the same time, the protruding blocks at the bottom inner sides of the prefabricated cement blocks are stuck inside the No. 1 cement blocks and the No. 2 cement blocks, and then the vertical steel bars and the horizontal steel bars fix the prefabricated cement blocks, No. 1 cement blocks, and the No. 2 cement blocks as a whole, and finally the interiors of the prefabricated cement blocks, No. 1 cement blocks, and No. 2 cement blocks are poured to form a retaining wall, which not only reduces the work flow of the staff, but also reduces the forming time of the retaining wall, thereby improving the construction efficiency of the retaining wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0011] Figure 2 This is a schematic diagram of the assembled cement block structure of the utility model.

[0012] Figure 3 It is an exploded schematic diagram of the assembled cement block structure of the utility model.

[0013] Figure 4 This is a cross-sectional view of the drainage pipe structure of the utility model.

[0014] Figure 5 This is a schematic diagram of the support plate structure of the utility model.

[0015] The accompanying drawings are marked as follows: 1. assembled cement block; 2. protruding block; 3. top transverse groove; 4. No. 1 cement block; 5. drain pipe; 6. drain groove; 7. No. 2 cement block; 8. connecting bolt; 9. bottom transverse groove; 11. vertical steel bar; 12. transverse steel bar; 13. connecting nut; 14. connecting column; 15. support plate; 16. plug plate. DETAILED DESCRIPTION

[0016] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The combined retaining wall involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0017] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0018] Embodiment 1

[0019] Reference Figure 1-5 , a combined retaining wall, the staff first installs the protruding block 2 at the bottom of the inner side of the assembled cement block 1, and then opens the top transverse grooves 3 on both sides of the top of the assembled cement block 1, and then opens the bottom transverse groove 9 at the bottom of the protruding block 2, and then installs the connecting bolt 8 inside the second cement block 7, and then opens the drainage groove 6 inside the drainage pipe 5, and makes the shape of the drainage groove 6 into a multi-segment "Z" shape, and then installs the drainage pipe 5 inside the first cement block 4, and then installs the plug plate 16 at the bottom of the support plate 15, and then installs the connecting column 14 on the top of the support plate 15, and then installs the connecting nut 13 at one end of the connecting column 14, and then places a plurality of assembled cement blocks 1 in sequence at the construction site, and then installs two transverse steel bars 12 in the top transverse groove 3 on the top of the assembled cement block 1, and then installs a plurality of No. 1 cement blocks 4 in the assembled water The top of the mud block 1 is installed, and the assembled cement block 1 and the No. 1 cement block 4 are staggered with each other, so that the protruding block 2 at the bottom of the No. 1 cement block 4 is clamped in the inside of the assembled cement block 1, and then the protruding block 2 is installed in the top transverse groove 3 on the top of the No. 1 cement block 4, and then a plurality of No. 2 cement blocks 7 are installed on the top of the No. 1 cement block 4, and the No. 2 cement block 7 is staggered with the No. 1 cement block 4, and then the assembled cement block 1, No. 1 cement block 4, and No. 2 cement block 7 are installed on the top in sequence according to the construction height, and then the vertical steel bars 11 are inserted into the gaps in the assembled cement blocks 1, No. 1 cement blocks 4, and No. 2 cement blocks 7, and then the connecting nuts 13 are installed on the outside of the connecting bolts 8, and the insert plates 16 are inserted into the soil according to the height of the No. 2 cement block 7 here, and finally concrete is poured into the assembled cement blocks 1, No. 1 cement blocks 4, and No. 2 cement blocks 7.

[0020] The working principle of the utility model is as follows: the staff arranges and combines multiple groups of assembled cement blocks 1, No. 1 cement block 4, and No. 2 cement block 7 according to the required height of the retaining wall to be constructed, and installs them in the construction soil. At this time, the protruding block 2 at the bottom of the inner side of the assembled cement block 1 is stuck in the interior of the No. 1 cement block 4 and the No. 2 cement block 7, and then the vertical steel bars 11 and the horizontal steel bars 12 fix the assembled cement blocks 1, No. 1 cement block 4, and the No. 2 cement block 7 as a whole. Finally, the interior of the assembled cement blocks 1, No. 1 cement block 4, and No. 2 cement block 7 is poured to form a retaining wall, which not only reduces the work flow of the staff, but also reduces the molding time of the retaining wall, thereby improving the construction efficiency of the retaining wall; at the same time, the connecting nut 13 is connected with the connecting bolt 8, so that the support plate 15 and the connecting column 1 4 supports and fixes the No. 2 cement block 7 to prevent it from tilting during the molding process, which would result in unqualified retaining wall construction. The triangular plug plate 16 increases the contact area between it and the soil, thereby increasing the safety and stability of the support plate 15 and the connecting column 14 on its top when supporting the No. 2 cement block 7 in and out. The bottom of the plug plate 16 is an inclined surface, which makes it easy for the staff to insert the plug plate 16 into the construction soil, so that the support plate 15 and the connecting column 14 on its top support the No. 2 cement block 7, increasing the comfort of use for the staff. After the construction is completed, the loss of soil inside the assembled cement block 1 is reduced through multiple sections of "Z"-shaped drainage grooves 6, while the excess water is discharged to prevent the soil from collapsing due to excessive water and causing damage to the assembled cement block 1, No. 1 cement block 4, and No. 2 cement block 7.

[0021] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A combined retaining wall, comprising assembled cement blocks (1), characterized in that: The assembled cement block (1) is provided with top transverse grooves (3) on both sides of the top, a protruding block (2) is provided at the inner bottom of the assembled cement block (1), a No. 1 cement block (4) is provided on one side of the assembled cement block (1), a drainage pipe (5) is provided inside the No. 1 cement block (4), a No. 2 cement block (7) is provided at the bottom of the No. 1 cement block (4), a vertical steel bar (11) is provided inside the assembled cement block (1), a transverse steel bar (12) is provided inside the top transverse groove (3), a bottom transverse groove (9) is provided at the bottom of the protruding block (2), and a connecting bolt (8) is provided inside the No. 2 cement block (7).

2. A combined retaining wall according to claim 1, characterized in that: A drainage groove (6) is provided inside the drainage pipe (5), and the shape of the drainage groove (6) is a multi-segment "Z" shape.

3. A combined retaining wall according to claim 1, characterized in that: A connecting nut (13) is provided on the outside of the connecting bolt (8), a connecting column (14) is provided on the outside of the connecting nut (13), a supporting plate (15) is provided at one end of the connecting column (14), and a plug plate (16) is provided at the bottom of the supporting plate (15).

4. A combined retaining wall according to claim 3, characterized in that: The plug board (16) is in the shape of a triangle.

5. The combined retaining wall according to claim 3, characterized in that: The bottom of the inserting plate (16) is an inclined surface.