A recyclable in-use foundation pit support structure

Abstract

The utility model discloses a recoverable in utilization formula foundation pit support structure, including first bottom plate and second bottom plate, one side is equipped with the stand in first bottom plate upper side, one side is equipped with a plurality of equidistance arrangement's fender in stand, stand is equipped with the support block that is matched with fixed block one side close to fender, and the first ground cone is inserted to first bottom plate far away from stand one end, two symmetry's first connecting plate are equipped with in the upper end of stand, and the middle part of two first connecting plate is equipped with first axle rod, and the middle part of two second connecting plate is equipped with second connecting plate in the upper middle part of second bottom plate, and the middle part of two second connecting plate is equipped with second axle rod, and first axle rod and second axle rod are fixedly connected through the support plate between, and the second ground cone is inserted to second bottom plate both ends. This kind of support structure, it is convenient to install and dismantle, and the foundation pit support after use is convenient to store and recover, effectively improve the reduced construction cost.

Description

Technical Field

[0001] This utility model relates to the field of foundation pit support technology, and in particular to a recyclable and reusable foundation pit support structure. Background Technology

[0002] Foundation pit support is an indispensable step in the construction process. Its main functions include: ensuring the stability of the soil around the foundation pit while providing sufficient space for basement construction, which is a necessary condition for earthwork excavation and basement construction; ensuring that adjacent buildings and underground pipelines around the foundation pit are not damaged during foundation pit support and basement construction; ensuring that the construction working surface of the foundation pit project is above the groundwater level through water interception, dewatering, and drainage measures; and ensuring the safety of construction operations. Existing foundation pit support systems are formed by drilling pile holes in the ground, placing steel cages in the pile holes, and then pouring concrete. This operation is cumbersome, inconvenient for installation and dismantling, and after use, it is directly destroyed and cannot be recycled, increasing construction costs. Therefore, we propose a recyclable and reusable foundation pit support structure. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a recyclable and reusable foundation pit support structure. This utility model solves the problem that existing foundation pit support systems, which involve drilling pile holes in the ground, placing steel cages inside, and then pouring concrete, are cumbersome to operate, inconvenient to install and dismantle, and are directly destroyed after use, making them unrecyclable and increasing construction costs.

[0004] This utility model discloses a recyclable and reusable foundation pit support structure, comprising a first base plate and a second base plate. A column is provided on one side of the upper part of the first base plate, and a plurality of equally spaced protective plates are provided on one side of the column. Four matrix-arranged fixing blocks are provided on the side of the protective plates near the column. Support blocks matching the fixing blocks are provided on the side of the column near the protective plates. A first ground cone is inserted into the end of the first base plate away from the column. Two symmetrical first connecting plates are provided at the upper end of the column, and a first shaft is provided in the middle of the two first connecting plates. Two symmetrical second connecting plates are provided in the middle of the upper part of the second base plate, and a second shaft is provided in the middle of the two second connecting plates. The first shaft and the second shaft are fixedly connected by a support plate. A second ground cone is inserted into both ends of the second base plate.

[0005] In the above scheme, a tie rod is provided above both the first and second ground cones.

[0006] In the above solution, a locking block is provided in the upper center of the guard plate, and a locking groove matching the locking block is provided in the lower center of the guard plate.

[0007] In the above scheme, a bolt is provided at the center of the upper part of the support block, and an avoidance groove matching the bolt is provided on the fixing block.

[0008] In the above scheme, a reinforcing plate is provided between the first base plate and the column.

[0009] In the above scheme, the lower end of the fixing block is provided with a limiting groove that matches the support block.

[0010] The advantages and beneficial effects of this utility model are as follows: This utility model provides a recyclable and reusable foundation pit support structure. Bolts are located above the fixing blocks, and nuts are provided. The mutual cooperation between the bolts and nuts ensures a stable connection between the support block and the fixing block. The mutual cooperation between the locking block and the locking groove ensures a stable connection between two adjacent protective plates. The first ground cone ensures that the first base plate is stably positioned on the support surface, and the second ground cone ensures that the second base plate is stably positioned on the support surface. This support structure has good support stability, is easy to install and disassemble, and the foundation pit support is easy to store and recycle after use, effectively improving and reducing construction costs. Attached Figure Description

[0011] 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.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the protective plate structure of this utility model;

[0014] Figure 3 This is a schematic diagram of part A of the present invention;

[0015] Figure 4 This is a schematic diagram of part B of the present invention.

[0016] In the diagram: 1. First base plate; 2. Column; 3. Support block; 4. Guard plate; 5. Fixing block; 6. First ground cone; 7. First connecting plate; 8. First shaft; 9. Second base plate; 10. Second connecting plate; 11. Second shaft; 12. Support plate; 13. Second ground cone; 14. Tie rod; 15. Locking block; 16. Locking groove; 17. Bolt; 18. Clearance groove; 19. Reinforcing plate. Detailed Implementation

[0017] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0018] like Figure 1-4 As shown, this utility model is a recyclable foundation pit support structure, including a first base plate 1 and a second base plate 9. A column 2 is provided on one side of the first base plate 1. Multiple equally spaced protective plates 4 are provided on one side of the column 2. Four matrix-arranged fixing blocks 5 are provided on the side of the protective plates 4 near the column 2. Support blocks 3, matching the fixing blocks 5, are provided on the side of the column 2 near the protective plates 4. The support blocks 3 can support the fixing blocks 5, allowing the protective plates 4 to be connected through the mutual cooperation between the support blocks 3 and the fixing blocks 5. A first ground cone 6 is inserted into the end of the first base plate 1 away from the column 2. The first ground cone 6 is inserted into the first base plate 1, allowing the first base plate 1 to be stably positioned on the support surface. Two symmetrical first ground cones are provided at the upper end of the column 2. A connecting plate 7 is provided, and a first shaft 8 is provided in the middle of the two first connecting plates 7. The two ends of the first shaft 8 are movably connected to the first connecting plate 7, so that the support plate 12 can rotate around the first shaft 8. Two symmetrical second connecting plates 10 are provided in the middle of the upper part of the second base plate 9. A second shaft 11 is provided in the middle of the two second connecting plates 10. The first shaft 8 and the second shaft 11 are fixedly connected to each other through the support plate 12. The two ends of the second shaft 11 are movably connected to the second connecting plate 10, so that the support plate 12 can rotate around the second shaft 11. The setting of the first shaft 8 and the second shaft 11 makes it easy to store the support plate 12. A second ground cone 13 is inserted into both ends of the second base plate 9, so that the second base plate 9 can be stably positioned on the support surface through the second ground cone 13.

[0019] Both the first ground cone 6 and the second ground cone 13 are equipped with pull rods 14. The pull rods 14 make it easier for staff to pick up and put down the first ground cone 6 and the second ground cone 13.

[0020] The upper center of the guard plate 4 is provided with a locking block 15, and the lower center of the guard plate 4 is provided with a locking groove 16 that matches the locking block 15. The locking block 15 can be locked into the groove 16. Through the mutual cooperation between the locking block 15 and the groove 16, two adjacent guard plates 4 can be stably connected.

[0021] A bolt 17 is provided at the center of the upper part of the support block 3. A relief groove 18 matching the bolt 17 is provided on the fixing block 5. The bolt 17 is inserted into the relief groove 18. A nut is provided above the bolt 17 and the fixing block 5. Through the mutual cooperation between the bolt 17 and the nut, the support block 3 and the fixing block 5 can be stably connected.

[0022] A reinforcing plate 19 is provided between the first base plate 1 and the column 2. The two ends of the reinforcing plate 19 are fixedly connected to the first base plate 1 and the column 2 respectively. By setting the reinforcing plate 19, the overall connection strength between the first base plate 1 and the column 2 is effectively increased.

[0023] The lower end of the fixed block 5 is provided with a limiting groove that matches the support block 3. The support block 3 can be inserted into the limiting groove. Through the setting of the limiting groove, the support block 3 can stably support the fixed block 5.

[0024] Specifically, in this utility model, bolt 17 is inserted into the clearance groove 18, and a nut is provided above the fixing block 5. Through the mutual cooperation between bolt 17 and nut, the support block 3 and the fixing block 5 can be stably connected. The locking block 15 can be locked into the locking groove 16. Through the mutual cooperation between the locking block 15 and the locking groove 16, the two adjacent guard plates 4 can be stably connected. The first ground cone 6 is inserted into the first base plate 1. Through the setting of the first ground cone 6, the first base plate 1 can be stably positioned on the support surface. The two ends of the first shaft 8 are movably connected to the first connecting plate 7, so that the support plate 12 can rotate around the first shaft 8. The two ends of the second shaft 11 are movably connected to the second connecting plate 10, so that the support plate 12 can rotate around the second shaft 11. Through the setting of the first shaft 8 and the second shaft 11, the support plate 12 is easy to store. The second ground cone 13 makes the second base plate 9 stably positioned on the support surface.

[0025] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A recyclable and reusable foundation pit support structure, comprising a first base plate (1) and a second base plate (9), characterized in that, A column (2) is provided on one side above the first base plate (1). A plurality of equally spaced protective plates (4) are provided on one side of the column (2). Four matrix-arranged fixing blocks (5) are provided on the side of the protective plate (4) near the column (2). A support block (3) matching the fixing block (5) is provided on the side of the column (2) near the protective plate (4). A first ground cone (6) is inserted into the end of the first base plate (1) away from the column (2). Two symmetrical first connecting plates (7) are provided at the upper end of the column (2). A first shaft (8) is provided in the middle of the two first connecting plates (7). Two symmetrical second connecting plates (10) are provided in the middle of the upper part of the second base plate (9). A second shaft (11) is provided in the middle of the two second connecting plates (10). The first shaft (8) and the second shaft (11) are fixedly connected by a support plate (12). A second ground cone (13) is inserted into both ends of the second base plate (9).

2. The recyclable and reusable foundation pit support structure according to claim 1, characterized in that, A tie rod (14) is provided above both the first ground cone (6) and the second ground cone (13).

3. The recyclable and reusable foundation pit support structure according to claim 1, characterized in that, The upper center of the guard plate (4) is provided with a locking block (15), and the lower center of the guard plate (4) is provided with a locking groove (16) that matches the locking block (15).

4. The recyclable and reusable foundation pit support structure according to claim 1, characterized in that, The support block (3) is provided with a bolt (17) at the top center, and the fixing block (5) is provided with a relief groove (18) that matches the bolt (17).

5. A recyclable and reusable foundation pit support structure according to claim 1, characterized in that, A reinforcing plate (19) is provided between the first base plate (1) and the column (2).

6. A recyclable and reusable foundation pit support structure according to claim 1, characterized in that, The lower end of the fixing block (5) is provided with a limiting groove that matches the support block (3).

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