Turnover foundation pit top water dispersing and draining structure

By designing a turnaroundable foundation pit top dispersed drainage structure and using steel plate support and anchoring structure, the problem of rainwater inflow during foundation pit construction is solved, effective drainage and structural stability is achieved, and sudden rainfall is adapted to the situation.

CN222206431UActive Publication Date: 2024-12-20THE THIRD CONSTR OF CHINA CONSTR FIRST GROUP +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420992753.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2024-12-20
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

During the construction of the foundation pit, rainfall causes rainwater outside the foundation pit to flow into the foundation pit, which may cause damage to the main structure of the project, foundation foundation or foundation pit support structure, poses great safety and economic risks.

Method used

A rotatable foundation pit top divergence drainage structure is designed, including steel plate support structure, dispersed steel plate, femoral angle dispersed structure and male angle dispersed structure. The steel plate support structure is arranged along the outline of the foundation pit, combining inclined, vertical and horizontal steel plates. , the anchor structure and the foundation pit are anchored outside the foundation pit to form a triangular structure to enhance drainage capacity.

Benefits of technology

Effectively prevent water from flowing into the foundation pit, enhance the drainage capacity of the construction site, ensure the stability of the structure and rapid construction capacity, especially in sudden heavy rainfall.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222206431U_ABST
    Figure CN222206431U_ABST
Patent Text Reader

Abstract

The utility model discloses a turnover foundation pit top water dispersing and draining structure which comprises a plurality of steel plate supporting structures, water dispersing steel plates and internal corner water dispersing structures, and the steel plate supporting structures are arranged along the outline of a foundation pit at intervals. The slope steel plate is erected on the top face of the steel plate supporting structure and connected with the steel plate supporting structure, the vertical steel plate is formed on one side of the slope steel plate and used for abutting against the inner wall of the foundation pit, and the horizontal steel plate is formed on the other side of the slope steel plate and used for being placed on the ground. The internal corner steel plate is matched with a foundation pit internal corner in shape and abuts against the inner wall of a foundation pit, the inclined steel plates are formed on the internal corner steel plate, the horizontal steel plate is formed on the sides, away from the internal corner steel plate, of the inclined steel plates, and the inclined steel plates are arranged on the steel plate supporting structure and connected with the steel plate supporting structure. The foundation pit structure on the construction site is optimized, the top water interception and drainage capacity is enhanced, and water outside the foundation pit can be effectively prevented from flowing into the foundation pit.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit construction, in particular to a turnover foundation pit top water dispersion and drainage structure. Background Art

[0002] The foundation pit is an earth pit excavated at the foundation design location according to the base elevation and foundation plane dimensions. Before excavation, the excavation plan should be determined based on geological and hydrological data and the conditions of nearby buildings on site, and then the building should be constructed inside after excavation.

[0003] The process of engineering foundation construction often involves foundation pit construction with a large area, deep depth and long period. It is inevitable that rainwater outside the foundation pit will flow into the foundation pit during rainy weather. When the rainfall is heavy, it may cause damage to the main structure of the project, the foundation or the foundation pit support structure, posing great safety and economic risks. In response to the above problems, the present application provides a recyclable foundation pit top water dispersion drainage structure. Utility Model Content

[0004] The utility model provides a turnover foundation pit top water dispersion drainage structure, which optimizes the foundation pit structure on the construction site, enhances the top water interception and drainage capacity thereof, and can effectively prevent water outside the foundation pit from flowing into the foundation pit.

[0005] The technical problem to be solved is: in the process of engineering foundation construction, it often involves foundation pit construction with a large area, deep depth and long period. It is inevitable that rainwater outside the foundation pit will flow into the foundation pit during rainy weather. When the rainfall is heavy, it may cause damage to the main structure of the project, the foundation or the foundation pit support structure, posing a great safety and economic risk.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The utility model discloses a turnover foundation pit top water dispersion drainage structure, comprising a steel plate support structure, a dispersion steel plate and a negative angle dispersion structure, wherein a plurality of the steel plate support structures are arranged at intervals along the outline of the foundation pit, and the top surface of the steel plate support structure is provided with a slope gradually decreasing from the foundation pit to the outside;

[0008] The water dispersion steel plate includes an inclined steel plate mounted on the top surface of the steel plate support structure and connected to the steel plate support structure, a vertical steel plate formed on one side of the inclined steel plate and used to abut against the inner wall of the foundation pit, and a horizontal steel plate formed on the other side of the inclined steel plate and used to be placed on the ground;

[0009] The internal corner water dispersion structure comprises an internal corner steel plate adapted to the shape of the internal corner of the foundation pit and against the inner wall of the foundation pit, inclined steel plates respectively formed on the internal corner steel plate, and a horizontal steel plate formed on the side of the inclined steel plate away from the internal corner steel plate, wherein the inclined steel plate is placed on the steel plate support structure and connected to the steel plate support structure;

[0010] Adjacent inclined steel plates are overlapped with each other and adjacent inclined steel plates are overlapped with each other.

[0011] The utility model provides a turnover foundation pit top water dispersion and drainage structure, and further, the steel plate supporting structure is a triangular structure.

[0012] The utility model discloses a turnover foundation pit top water dispersion and drainage structure. Further, the steel plate supporting structure comprises a bottom steel plate, an inclined steel plate and a vertical steel plate fixed between the bottom steel plate and the inclined steel plate.

[0013] The utility model provides a turnover foundation pit top water dispersion and drainage structure. Further, rib plates are respectively fixed on both sides of the vertical steel plate, and the two ends of the rib plates are respectively fixed to the inclined steel plate and the bottom steel plate.

[0014] The utility model provides a turnover foundation pit top water dispersion drainage structure. Furthermore, an anchoring structure is connected to the water dispersion steel plate, and the anchoring structure is anchored to the structure outside the foundation pit.

[0015] The utility model discloses a turnover foundation pit top water dispersion drainage structure. Further, the anchoring structure comprises an anchor rod anchored outside the foundation pit and a connection structure connecting the water dispersion steel plate and the anchor rod.

[0016] The utility model discloses a turnover foundation pit top water dispersion and drainage structure, and further, the connection structure is a connection rod or a connection rope.

[0017] The utility model provides a turnover foundation pit top water dispersion structure, further comprising a positive angle dispersion structure, wherein the positive angle dispersion structure comprises a positive angle steel plate adapted to the shape of the positive angle of the foundation pit and resting against the inner wall of the foundation pit, inclined steel plates respectively formed on the positive angle steel plate, and a horizontal steel plate formed on a side of the inclined steel plate away from the positive angle steel plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. This application can be used to transfer the top water dispersion drainage structure of the foundation pit, optimize the foundation pit structure at the construction site, enhance its top water interception and drainage capacity, effectively prevent water outside the foundation pit from flowing into the foundation pit, and can also quickly construct to cope with sudden heavy rainfall;

[0020] 2. The steel plate, external corner water dispersion structure and internal corner water dispersion structure are coordinated with the foundation pit and anchoring structure to ensure the stability of the drainage structure;

[0021] 3. By setting up a steel plate support structure, it has good stability, is light in weight and is easy to transport, thus ensuring the stability of the drainage structure.

[0022] The utility model will be further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the steel plate support structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the water dispersion steel plate of the utility model;

[0026] Figure 4 This is a schematic diagram of the internal corner water dispersion structure of the utility model;

[0027] Figure 5 This is a schematic diagram of the external corner water dispersion structure of the utility model;

[0028] Figure 6 It is a schematic diagram of the anchoring structure of the utility model.

[0029] Reference numerals:

[0030] 1. Steel plate supporting structure; 1.1. Bottom steel plate; 1.2. Inclined steel plate; 1.3. Vertical steel plate; 1.4. Rib plate; 2. Diffuser steel plate; 2.1. Inclined steel plate; 2.2. Vertical steel plate; 2.3. Horizontal steel plate; 2.4. Bolt hole; 3. Internal corner diffusive structure; 3.1. Internal corner steel plate; 3.2. Inclined steel plate; 4. External corner diffusive structure; 4.1. External corner steel plate; 5. Anchor structure; 5.1. Anchor rod; 5.2. Connection structure. DETAILED DESCRIPTION

[0031] like Figure 1-Figure 6 As shown, the utility model is a revolvable foundation pit top water dispersion drainage structure, comprising a steel plate support structure 1, a dispersion steel plate 2, a negative corner dispersion structure 3, a positive corner dispersion structure 4 and an anchoring structure 5, wherein the steel plate support structure 1 is a triangular structure, and a plurality of them are arranged at intervals along the outline of the foundation pit, and the top surface of the steel plate support structure 1 is provided with a slope gradually decreasing from the foundation pit toward the outside, and comprises a bottom steel plate 1.1, an inclined steel plate 1.2 and a vertical steel plate 1.3 fixed between the bottom steel plate 1.1 and the inclined steel plate 1.2, ribs 1.4 are fixed on both sides of the vertical steel plate 1.3, and the two ends of the ribs 1.4 are respectively fixed to the inclined steel plate 1.2 and the bottom steel plate 1.1, and the ribs 1.4 are arranged in multiple rows at intervals along the vertical steel plate 1.3.

[0032] The dispersion steel plate 2 includes an inclined steel plate 2.1 erected on the top surface of the steel plate supporting structure 1 and connected to the steel plate supporting structure 1, a vertical steel plate 2.2 formed on one side of the inclined steel plate 2.1 and used to abut against the inner wall of the foundation pit, and a horizontal steel plate 2.3 formed on the other side of the inclined steel plate 2.1 and used to be placed on the ground. Bolt holes 2.4 are opened on the inclined steel plate 2.1, and the inclined steel plate 2.1 is connected to the steel plate supporting structure 1 by bolts.

[0033] The internal corner drainage structure 3 includes an internal corner steel plate 3.1 adapted to the shape of the internal corner of the foundation pit and resting against the inner wall of the foundation pit, an inclined steel plate 3.2 formed on the internal corner steel plate 3.1, and a horizontal steel plate 2.3 formed on the side of the inclined steel plate 3.2 away from the internal corner steel plate 3.1. The inclined steel plate 3.2 is placed on the steel plate support structure 1 and connected to the steel plate support structure 1.

[0034] The external corner water dispersion structure 4 comprises an external corner steel plate 4.1 adapted to the external corner shape of the foundation pit and resting against the inner wall of the foundation pit, an inclined steel plate 3.2 formed on the external corner steel plate 4.1, and a horizontal steel plate 2.3 formed on the side of the inclined steel plate 3.2 away from the external corner steel plate 4.1.

[0035] An anchoring structure 5 is connected to the diffuser steel plate 2. A plurality of anchoring structures 5 are arranged at intervals. The anchoring structure 5 is anchored to the ground structure outside the foundation pit. The anchoring structure 5 includes an anchor rod 5.1 anchored outside the foundation pit and a connecting structure 5.2 connecting the diffuser steel plate 2 and the anchor rod 5.1. The connecting structure 5.2 is a connecting rod or a connecting rope.

[0036] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A recyclable foundation pit top water dispersion drainage structure, Features: It comprises a steel plate support structure (1), a water dispersion steel plate (2) and a recessed corner water dispersion structure (3), wherein a plurality of the steel plate support structures (1) are arranged at intervals along the outline of the foundation pit, and the top surface of the steel plate support structure (1) is provided with a slope that gradually decreases from the foundation pit toward the outside; The water dispersion steel plate (2) comprises an inclined steel plate (2.1) erected on the top surface of the steel plate support structure (1) and connected to the steel plate support structure (1), a vertical steel plate (2.2) formed on one side of the inclined steel plate (2.1) and used to abut against the inner wall of the foundation pit, and a horizontal steel plate (2.3) formed on the other side of the inclined steel plate (2.1) and used to be placed on the ground; The internal corner water dispersion structure (3) comprises an internal corner steel plate (3.1) adapted to the shape of the internal corner of the foundation pit and resting against the inner wall of the foundation pit, inclined steel plates (3.2) respectively formed on the internal corner steel plate (3.1), and a horizontal steel plate (2.3) formed on a side of the inclined steel plate (3.2) away from the internal corner steel plate (3.1), wherein the inclined steel plate (3.2) is placed on the steel plate support structure (1) and connected to the steel plate support structure (1); Adjacent inclined steel plates (2.1) and adjacent inclined steel plates (2.1) are overlapped and matched, and adjacent inclined steel plates (2.1) and adjacent inclined steel plates (3.2) are overlapped and matched.

2. A recyclable foundation pit top water dispersion and drainage structure according to claim 1, Features: The steel plate supporting structure (1) is a triangular structure.

3. A recyclable foundation pit top water dispersion and drainage structure according to claim 2, Features: The steel plate support structure (1) comprises a bottom steel plate (1.1), an inclined steel plate (1.2), and a vertical steel plate (1.3) fixed between the bottom steel plate (1.1) and the inclined steel plate (1.2).

4. A recyclable foundation pit top water dispersion and drainage structure according to claim 3, Features: Ribs (1.4) are fixedly provided on both sides of the vertical steel plate (1.3), and two ends of the ribs (1.4) are respectively fixedly connected to the inclined steel plate (1.2) and the bottom steel plate (1.1).

5. A recyclable foundation pit top water dispersion and drainage structure according to claim 1, Features: The water-spreading steel plate (2) is connected to an anchoring structure (5), and the anchoring structure (5) is anchored to a structure outside the foundation pit.

6. A recyclable foundation pit top water dispersion and drainage structure according to claim 5, Features: The anchoring structure (5) comprises an anchor rod (5.1) anchored outside the foundation pit and a connection structure (5.2) connecting the water-spreading steel plate (2) and the anchor rod (5.1).

7. A recyclable foundation pit top water dispersion and drainage structure according to claim 6, Features: The connecting structure (5.2) is a connecting rod or a connecting rope.

8. The recyclable foundation pit top water dispersion and drainage structure according to claim 1, Features: It also includes a positive corner water dispersion structure (4), which includes a positive corner steel plate (4.1) adapted to the shape of the positive corner of the foundation pit and abutting against the inner wall of the foundation pit, an inclined steel plate (3.2) formed on the positive corner steel plate (4.1), and a horizontal steel plate (2.3) formed on a side of the inclined steel plate (3.2) away from the positive corner steel plate (4.1).