Prefabricated UHPC independent foundation

Abstract

The utility model relates to the technical field of assembly type structures, and discloses a prefabricated UHPC independent foundation which comprises a bottom plate, a plurality of fixing studs are fixedly connected to the top end of the bottom plate, a supporting plate is arranged at the top end of the bottom plate, the outer walls of the fixing studs penetrate through the supporting plate, a hollow block is fixedly connected to the top end of the supporting plate, and the hollow block is fixedly connected to the bottom end of the bottom plate. A plurality of triangular side supporting blocks are fixedly connected to the outer wall of the hollow block, a plurality of transverse steel bars are arranged in the supporting plate, a plurality of longitudinal steel bars are fixedly connected to the outer sides of the transverse steel bars, and supporting steel bars are arranged in the triangular side supporting blocks. The transverse steel bars and the longitudinal steel bars are laid in the supporting plates to enhance the structural stability, the supporting steel bars and the annular steel bars are laid in the triangular side supporting blocks and the hollow blocks to improve the stability, the fixing studs prevent the supporting plates from moving, the limiting strips and the first screws ensure that the positions of the supporting blocks are stable, and the structural strength and the installation stability are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled structures, in particular to a prefabricated UHPC independent foundation. Background Art

[0002] Prefabricated UHPC independent foundations are a modern building structure solution for supporting lightweight buildings or equipment. They are made by using high-strength UHPC materials. This concrete has excellent compressive strength and durability and can withstand extreme environmental conditions and heavy loads. The prefabricated nature means that these foundations are prefabricated in the factory and then transported to the site for installation, saving on-site construction time and costs.

[0003] UHPC independent foundations are designed in various shapes and sizes to meet the support requirements of different buildings or equipment. They can be quickly installed and adjusted, provide stable foundation support, and reduce corrosion problems that may occur when in direct contact with the soil. These foundation structures can also optimize the overall structural performance of the building by adding prefabricated connectors or integrated design, providing a more stable and reliable foundation support for the building.

[0004] However, during the installation process, the existing prefabricated UHPC independent foundation is directly placed in the required installation position, and there are few steel bars inside the groove engagement part above it, which reduces the stability of the structure. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a prefabricated UHPC independent foundation, which aims to improve the problem that in the prior art, it is directly placed in the required installation position during the installation process, and there are few steel bars inside the groove engagement part above it, which reduces the stability of the structure.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a prefabricated UHPC independent foundation, comprising a base plate, a plurality of fixing studs are fixedly connected to the top end of the base plate, a support plate is arranged at the top end of the base plate, the outer wall of the fixing studs passes through the support plate, a hollow block is fixedly connected to the top end of the support plate, a plurality of triangular side support blocks are fixedly connected to the outer wall of the hollow block, a plurality of transverse steel bars are arranged inside the support plate, a plurality of longitudinal steel bars are fixedly connected to the outer side of the transverse steel bars, a support steel bar is arranged inside the triangular side support block, a plurality of annular steel bars are arranged inside the hollow block, a support block is arranged on the inner wall of the hollow block, a plurality of limit strips are fixedly connected to the left and right sides of the support block, a first screw is fixedly connected to the front and rear sides of the limit strip, a fastening mechanism is arranged at the top end of the hollow block, and the fastening mechanism is used to fix the support block.

[0007] As a further description of the above technical solution:

[0008] The fastening mechanism includes two first fixing plates, which are fixedly connected to the front and rear sides of the outer wall of the hollow block, and the left and right sides of the outer wall of the hollow block are fixedly connected to the second fixing plates, and the top of the hollow block is provided with a plurality of slots, the inner walls of the slots on the front and rear sides are provided with a first L-shaped card plate, and the inner walls of the slots on the left and right sides are provided with a second L-shaped card plate, a first fixing screw is provided at the bottom of the first fixing plate, and the outer wall of the first fixing screw passes through the first fixing plate and the first L-shaped card plate, a second fixing screw is provided at the bottom of the second fixing plate, and the outer wall of the second fixing screw passes through the second fixing plate and the second L-shaped card plate.

[0009] As a further description of the above technical solution:

[0010] An anti-skid plate is arranged on the outer side of the first screw, and a fastening nut is threadedly connected to the outer side of the first screw.

[0011] As a further description of the above technical solution:

[0012] The inner wall of the hollow block is provided with a buffer hollow block, and the top of the buffer hollow block is provided with a plurality of notches.

[0013] As a further description of the above technical solution:

[0014] A plurality of anti-slip strips are fixedly connected to the bottom of the support plate, a plurality of grooves are formed at the top of the bottom plate, and the anti-slip strips are engaged with the grooves.

[0015] As a further description of the above technical solution:

[0016] Drainage openings are provided at the front and rear sides of the outer wall of the hollow block, and drainage ditches are provided at the left and right sides of the bottom of the inner wall of the hollow block.

[0017] As a further description of the above technical solution:

[0018] A reserved tube is arranged at the front end of the support block, and the outer wall of the reserved tube passes through the support block, the hollow block and the support plate.

[0019] As a further description of the above technical solution:

[0020] A gasket is arranged on the outer side of the fixing stud, and a fixing nut is threadedly connected to the outer wall of the fixing stud.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, transverse and longitudinal steel bars are laid in the support plate to enhance the stability of the structure. At the same time, support steel bars and annular steel bars are also laid in the triangular side support blocks and hollow blocks to enhance stability. The fixed studs limit the position of the support plate to prevent movement. The limit strips and the first screws ensure that the position of the support block in the hollow block is stable, which can improve the structural strength and installation stability.

[0023] 2. In the utility model, by tightening the first fixing screw, the first L-shaped card plate presses the first screw to firmly connect the support block and the hollow block, and by tightening the second fixing screw, the second L-shaped card plate limits the movement of the limit strip 13, and the card slot 7 ensures the movement direction of the first L-shaped card plate and the second L-shaped card plate, so that the support plate and the hollow block can be firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of a prefabricated UHPC independent foundation proposed in the utility model;

[0025] Figure 2 A three-dimensional diagram of a prefabricated UHPC independent foundation proposed in the utility model;

[0026] Figure 3 A schematic diagram of a transverse reinforcement structure of a prefabricated UHPC independent foundation proposed in the utility model;

[0027] Figure 4 A schematic diagram of the bottom plate structure of a prefabricated UHPC independent foundation proposed in the utility model;

[0028] Figure 5 A schematic diagram of a hollow block structure of a prefabricated UHPC independent foundation proposed in the utility model;

[0029] Figure 6 This is a schematic diagram of a support block structure of a prefabricated UHPC independent foundation proposed in the utility model.

[0030] Legend:

[0031] 1. Bottom plate; 2. Fastening mechanism; 201. First fixing plate; 202. Second fixing plate; 203. First L-shaped card plate; 204. Second L-shaped card plate; 205. First fixing screw; 206. Second fixing screw; 207. Card slot; 3. Fixing stud; 4. Support plate; 5. Fixing nut; 6. Hollow block; 7. Triangular side support block; 8. Transverse steel bar; 9. Support steel bar; 10. Annular steel bar; 11. Longitudinal steel bar; 12. Support block; 13. Limiting strip; 14. First screw; 15. Buffer hollow block; 16. Anti-slip strip; 17. Groove; 18. Drainage outlet; 19. Drainage ditch; 20. Notch; 21. Anti-slip plate; 22. Reserved pipe; 23. Fastening nut; 24. Gasket. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 2 , Figure 3 and Figure 4 The utility model provides an embodiment: a prefabricated UHPC independent foundation, comprising a bottom plate 1, a plurality of fixing studs 3 are fixedly connected to the top of the bottom plate 1, a support plate 4 is arranged at the top of the bottom plate 1, the outer wall of the fixing studs 3 penetrates the support plate 4, a hollow block 6 is fixedly connected to the top of the support plate 4, a plurality of triangular side support blocks 7 are fixedly connected to the outer wall of the hollow block 6, a plurality of transverse steel bars 8 are arranged inside the support plate 4, a plurality of longitudinal steel bars 11 are fixedly connected to the outer side of the transverse steel bars 8, a support steel bar 9 is arranged inside the triangular side support block 7, a plurality of annular steel bars 10 are arranged inside the hollow block 6, a support block 12 is arranged on the inner wall of the hollow block 6, a plurality of limit bars 13 are fixedly connected to the left and right sides of the support block 12, a first screw 14 is fixedly connected to the front and rear sides of the limit bar 13, a fastening mechanism 2 is arranged at the top of the hollow block 6, and the fastening mechanism 2 is used to fix the support block 12;

[0034] Specifically, transverse steel bars 8 and longitudinal steel bars 11 are laid inside the support plate 4, making the structure of the support plate 4 more stable, and support steel bars 9 and annular steel bars 10 are also laid in the triangular side support blocks 7 and the hollow blocks 6, respectively, so as to improve the stability of the triangular side support blocks 7 and the hollow blocks 6. The position of the support plate 4 can be limited by fixing the studs 3 to prevent it from moving, and the position of the support block 12 in the hollow block 6 can be prevented from deviating by the limit strips 13 and the first screws 14.

[0035] Reference Figure 1 , Figure 2 and Figure 5The fastening mechanism 2 includes two first fixing plates 201, which are fixedly connected to the front and rear sides of the outer wall of the hollow block 6, and the left and right sides of the outer wall of the hollow block 6 are fixedly connected with the second fixing plate 202. A plurality of card slots 207 are provided at the top of the hollow block 6, and the inner walls of the front and rear card slots 207 are provided with a first L-shaped card plate 203, and the inner walls of the left and right card slots 207 are provided with a second L-shaped card plate 204. A first fixing screw 205 is provided at the bottom of the first fixing plate 201, and the outer wall of the first fixing screw 205 passes through the first fixing plate 201 and the first L-shaped card plate 203. A second fixing screw 206 is provided at the bottom of the second fixing plate 202, and the outer wall of the second fixing screw 206 passes through the second fixing plate 202 and the second L-shaped card plate 204.

[0036] Specifically, by tightening the first fixing screw 205, the first L-shaped clamp 203 can press the first screw 14 so that the support block 12 is firmly connected to the hollow block 6. By tightening the second fixing screw 206, the second L-shaped clamp 204 can limit the movement of the limit bar 13. At the same time, the slot 207 can adjust the movement directions of the first L-shaped clamp 203 and the second L-shaped clamp 204.

[0037] Reference Figure 1 , Figure 2 and Figure 6 , an anti-slip plate 21 is provided on the outer side of the first screw 14, and a fastening nut 23 is threadedly connected to the outer side of the first screw 14; a buffer hollow block 15 is provided on the inner wall of the hollow block 6, and a plurality of notches 20 are provided on the top of the buffer hollow block 15; a plurality of anti-slip strips 16 are fixedly connected to the bottom of the support plate 4, and a plurality of grooves 17 are provided on the top of the bottom plate 1, and the anti-slip strips 16 are engaged with the grooves 17; drainage ports 18 are provided on the front and rear sides of the outer wall of the hollow block 6, and drainage ditches 19 are provided on the left and right sides of the bottom of the inner wall of the hollow block 6;

[0038] Specifically, the anti-skid plate 21 can make the support block 12 better installed above the hollow block 6, and the anti-skid plate 21 can be better in close contact with the outer side of the hollow block 6 by tightening the nut 23. The impact and wear of the support block 12 can be reduced by buffering the hollow block 15. The anti-skid strip 16 can improve the anti-skid ability of the support plate 4. The groove 17 can limit the movement of the anti-skid strip 16. The drain port 18 can facilitate the discharge of internal water, and the drain ditch 19 makes drainage more convenient.

[0039] Reference Figure 1 , Figure 2 and Figure 4 A reserved tube 22 is provided at the front end of the support block 12, and the outer wall of the reserved tube 22 penetrates the support block 12, the hollow block 6 and the support plate 4; a gasket 24 is provided on the outer side of the fixing stud 3, and the outer wall of the fixing stud 3 is threadedly connected with a fixing nut 5;

[0040] Specifically, the lines and water pipes can be placed through the reserved pipe 22, and the contact area of ​​the fixing nut 5 can be increased through the gasket 24, so that the support plate 4 is more tightly connected to the base plate 1.

[0041] Working principle: Before using the device, first, transverse steel bars 8 and longitudinal steel bars 11 are laid inside the support plate 4, which enhances the structural stability of the support plate 4. Similarly, support steel bars 9 and annular steel bars 10 are laid in the triangular side support block 7 and the hollow block 6, respectively, thereby further enhancing the stability of the triangular side support block 7 and the hollow block 6. The position of the support plate 4 is fixed by fixing the studs 3 to prevent it from moving. In addition, in order to ensure that the position of the support block 12 in the hollow block 6 is accurately engaged, the limit strip 13 and the first screw 14 are engaged with the limit opening above the hollow block 6 to prevent the position of the support block 12 from deviating, and through the fastening mechanism 2, by accurately tightening the first fixing screw 205, the first L-shaped clamping plate 203 can suppress the first screw 14, thereby achieving a stable connection between the support block 12 and the hollow block 6. Similarly, by accurately tightening the second fixing screw 206, the second L-shaped clamping plate 204 can effectively limit the movement of the limit strip 13. In addition, the card slot 207 can be used to control the movement tracks of the first L-shaped card plate 203 and the second L-shaped card plate 204 to ensure that the first L-shaped card plate 203 and the second L-shaped card plate 204 can be operated to fix the support block 12 to the maximum extent.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A prefabricated UHPC independent foundation, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a plurality of fixing studs (3), the top of the bottom plate (1) is provided with a support plate (4), the outer wall of the fixing studs (3) passes through the support plate (4), the top of the support plate (4) is fixedly connected to a hollow block (6), the outer wall of the hollow block (6) is fixedly connected to a plurality of triangular side support blocks (7), the inside of the support plate (4) is provided with a plurality of transverse steel bars (8), the outer side of the transverse steel bars (8) is fixedly connected to a plurality of longitudinal steel bars (11), the A supporting steel bar (9) is arranged inside the triangular side support block (7), a plurality of annular steel bars (10) are arranged inside the hollow block (6), a supporting block (12) is arranged on the inner wall of the hollow block (6), a plurality of limit bars (13) are fixedly connected to the left and right sides of the supporting block (12), a first screw (14) is fixedly connected to the front and rear sides of the limit bars (13), and a fastening mechanism (2) is arranged at the top end of the hollow block (6), and the fastening mechanism (2) is used to fix the supporting block (12).

2. A prefabricated UHPC independent foundation according to claim 1, characterized in that: The fastening mechanism (2) comprises two first fixing plates (201), the two first fixing plates (201) being fixedly connected to the front and rear sides of the outer wall of the hollow block (6), the left and right sides of the outer wall of the hollow block (6) being fixedly connected to the second fixing plates (202), the top of the hollow block (6) being provided with a plurality of slots (207), the inner walls of the slots (207) on the front and rear sides being provided with first L-shaped clips (203), the inner walls of the slots (207) on the left and right sides being provided with second L-shaped clips (204), the bottom of the first fixing plate (201) being provided with a first fixing screw (205), the outer wall of the first fixing screw (205) penetrating the first fixing plate (201) and the first L-shaped clip (203), the bottom of the second fixing plate (202) being provided with a second fixing screw (206), the outer wall of the second fixing screw (206) penetrating the second fixing plate (202) and the second L-shaped clip (204).

3. The prefabricated UHPC independent foundation according to claim 1, characterized in that: An anti-slip plate (21) is provided on the outer side of the first screw (14), and a fastening nut (23) is threadedly connected to the outer side of the first screw (14).

4. The prefabricated UHPC independent foundation according to claim 1, characterized in that: The inner wall of the hollow block (6) is provided with a buffer hollow block (15), and a plurality of notches (20) are provided at the top of the buffer hollow block (15).

5. The prefabricated UHPC independent foundation according to claim 1, characterized in that: A plurality of anti-slip strips (16) are fixedly connected to the bottom of the support plate (4), a plurality of grooves (17) are provided at the top of the bottom plate (1), and the anti-slip strips (16) are engaged with the grooves (17).

6. The prefabricated UHPC independent foundation according to claim 1, characterized in that: Drainage openings (18) are provided on the front and rear sides of the outer wall of the hollow block (6), and drainage ditches (19) are provided on the left and right sides of the bottom of the inner wall of the hollow block (6).

7. The prefabricated UHPC independent foundation according to claim 1, characterized in that: A reserved tube (22) is provided at the front end of the support block (12), and the outer wall of the reserved tube (22) penetrates the support block (12), the hollow block (6) and the support plate (4).

8. The prefabricated UHPC independent foundation according to claim 1, characterized in that: A gasket (24) is provided on the outer side of the fixing stud (3), and a fixing nut (5) is threadedly connected to the outer wall of the fixing stud (3).

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