Foundation pit construction supporting structure

Abstract

The utility model relates to the technical field of supporting equipment, in particular to a foundation pit construction supporting structure which comprises a foundation pit body, a supporting mechanism is arranged on a side slope of the foundation pit body and comprises a supporting plate, a first supporting rod, a first supporting block, a first anchor rod and a connecting plate, and a protection mechanism is arranged on the side face of the foundation pit body and located on the upper surface of foundation soil. The protection mechanism comprises a protection plate, a second supporting rod, a second supporting block, a second anchor rod and an inserting plate, a connecting plate is fixedly connected with the upper end of the first supporting rod, and a fixing screw penetrates through the left end of the second supporting rod and the middle of the connecting plate; the supporting mechanism supports one face of the inner side of the supporting plate, the stability of the supporting plate is improved, meanwhile, the supporting mechanism is matched with the protection mechanism to fix the upper end of the supporting plate, the stability of the supporting plate is further improved, toppling is avoided, meanwhile, occupation of the internal space of the foundation pit body is reduced, the interior of the foundation pit body is conveniently constructed, and the construction convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of support equipment, in particular to a foundation pit construction support structure. Background Art

[0002] The foundation pit is a soil 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. The foundation pit construction must be supported by edge protection to ensure the safety of underground structure construction and the environment surrounding the foundation pit.

[0003] Among them, announcement number CN220080024U discloses a foundation pit construction support structure, comprising: a support plate, wherein fixing screws are provided through the interior of both upper and lower ends of the support plate, and a fixing frame is fixedly installed on the outer end of the support plate, a vertical pole is installed on the inner side of the support plate, and an adjustment rod is provided inside the vertical pole; a connecting block is installed on the outer side of the adjustment rod and located inside the vertical pole, and a support rod is installed on the outer side of the connecting block, and mounting bolts are provided through the interior of both upper and lower ends of the support rod, and the outer side of the mounting bolt is threadedly connected with a fixing nut; a first prefabricated groove is opened on the outer side of the support plate, and a first positioning block is fixedly installed on the outer wall end of the support plate; a second positioning block is installed on the outer side of the support plate through the first prefabricated groove. This foundation pit construction support structure improves the overall support and reinforcement effect of the foundation pit side wall, and is convenient for splicing and installation according to foundation pits of different sizes, thereby improving the convenience of installation.

[0004] The device supports the support plates on both sides through the cooperation of vertical poles and support rods to improve the stability of slope protection. However, since the vertical poles need to be installed in the middle of the foundation pit, it is inconvenient to construct inside the foundation pit, and the construction convenience is low.

[0005] Therefore, it is necessary to invent a foundation pit construction supporting structure to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a foundation pit construction support structure to solve the problem in the technology that the vertical poles need to be installed in the middle of the foundation pit, which makes it inconvenient to construct inside the foundation pit and the construction convenience is low.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foundation pit construction support structure, including a foundation pit body, the slope of the foundation pit body is provided with a support mechanism, the support mechanism includes a support plate, a first support rod, a first support block, a first anchor rod and a connecting plate, the side of the foundation pit body is located on the upper surface of the foundation soil and is provided with a protective mechanism, the protective mechanism includes a protective plate, a second support rod, a second support block, a second anchor rod and a plug-in plate, the connecting plate is fixedly connected to the upper end of the first support rod, and the left end of the second support rod and the middle part of the connecting plate are penetrated by fixing screws.

[0008] By adopting the above-mentioned technical method, the support plate and the first support rod cooperate to support and protect the slope of the foundation pit body, and at the same time, the second protection plate protects the side of the foundation pit body to prevent pedestrians from falling into the foundation pit, and at the same time blocks rainwater to prevent rainwater from flowing into the interior of the foundation pit body. In addition, the first support rod, the first support block and the first anchor rod cooperate to support the inner side of the support plate, and cooperate with the second support rod, the second support block and the second anchor rod to fix the upper end of the support plate, effectively improving the structural strength and stability of the support plate, avoiding tipping, and reducing the occupation of the internal space of the foundation pit body, facilitating construction inside the foundation pit body, and improving construction convenience.

[0009] Optionally, the right end of the second support rod is fixedly connected to the left side surface of the protective plate, multiple groups of second reinforcing rods are fixedly connected to the left side surface of the protective plate, and the lower end of the protective plate is fixedly connected to the plug-in board.

[0010] By adopting the above technical solution, the second reinforcing rod is used to improve the structural strength of the protective plate, and the plug-in plate is plugged into the inside of the base soil to fix the protective plate.

[0011] Optionally, the second support block is fixedly connected to the side surface of the second support rod, and the second anchor rod is inserted into the interior of the second support block.

[0012] By adopting the above technical solution, the second anchor rod is passed through the second support block and inserted into the base soil, thereby fixing the position of the second support rod.

[0013] Optionally, the first support rod is fixedly connected to the left side surface of the support plate, and a plurality of groups of first reinforcing rods are fixedly connected to the left side surface of the support plate.

[0014] By adopting the above technical solution, the first support rod is used to support the side of the support plate, and the first reinforcement rod is used to improve the structural strength of the support plate.

[0015] Optionally, the first support block is fixedly connected to a side surface of the first support rod, and the first anchor rod is inserted into the interior of the first support block.

[0016] By adopting the above technical solution, the first anchor rod passes through the first support block and is plugged into the inner bottom wall of the foundation pit body to fix the side wall of the support plate.

[0017] Optionally, a diagonal brace is fixedly connected to the left side of the first support rod.

[0018] By adopting the above technical solution, the diagonal bracing rods are used to further improve the stability of the support plate.

[0019] Optionally, a drainage module is provided on the side of the foundation pit body, and the drainage module includes a first drainage trough, a second drainage trough and a drainage pipe.

[0020] Optionally, the first drainage groove is located on the left side of the protective plate, and the second drainage groove is located on the right side of the protective plate, and both ends of the drainage pipe are fixedly connected to the first drainage groove and the second drainage groove respectively.

[0021] By adopting the above technical solution, the first drainage trough, the second drainage trough and the drainage pipe cooperate to facilitate the discharge of rainwater on the side of the foundation pit body, avoiding rainwater from gathering inside the foundation pit body, and improving the stability and safety of the foundation pit body structure.

[0022] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0023] 1. The utility model supports the inner side of the support plate by cooperating with the first support rod, the first support block and the first anchor rod, and fixes the upper end of the support plate by cooperating with the second support rod, the second support block and the second anchor rod, thereby effectively improving the structural strength and stability of the support plate and preventing it from tipping over. At the same time, it reduces the occupation of the internal space of the foundation pit body, facilitates construction inside the foundation pit body, improves construction convenience, and solves the problem of inconvenience in construction inside the foundation pit and low construction convenience caused by the need to install the vertical pole in the middle of the foundation pit.

[0024] 2. The utility model cooperates with the protective plate, the first drainage trough, the second drainage trough and the drainage pipe to facilitate the discharge of rainwater on the side of the foundation pit body to the outside, avoid rainwater from gathering inside the foundation pit body, and improve the stability and safety of the foundation pit body structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the internal structure of the pit entry body of the present utility model;

[0026] Figure 2 This is a schematic diagram of the overall structure of the support mechanism, protection mechanism and drainage module of the utility model;

[0027] Figure 3 This is a schematic diagram of the support mechanism structure of the utility model;

[0028] Figure 4 This is a schematic diagram of the protective mechanism structure of the utility model;

[0029] Figure 5 This is a structural diagram of the drainage module of the present utility model.

[0030] Description of reference numerals:

[0031] 1. Foundation pit body; 2. Support mechanism; 21. Support plate; 22. First reinforcement rod; 23. First support rod; 24. First support block; 25. First anchor rod; 26. Diagonal support rod; 27. Connecting plate; 3. Protection mechanism; 31. Protection plate; 32. Second reinforcement rod; 33. Second support rod; 34. Second support block; 35. Second anchor rod; 36. Plug-in plate; 4. Drainage module; 41. First drainage trough; 42. Second drainage trough; 43. Drain pipe. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] The utility model provides Figures 1 to 3 The shown foundation pit construction support structure includes a foundation pit body 1, and the slope of the foundation pit body 1 is provided with a support mechanism 2, the support mechanism 2 includes a support plate 21, a first support rod 23, a first support block 24, a first anchor rod 25 and a connecting plate 27. The first support rod 23 is fixedly connected to the left surface of the support plate 21, and multiple groups of first reinforcing rods 22 are fixedly connected to the left surface of the support plate 21. The first support block 24 is fixedly connected to the side of the first support rod 23, and the first anchor rod 25 is inserted into the inside of the first support block 24. The left side of the first support rod 23 is fixedly connected with a diagonal support rod 26, and the connecting plate 27 is fixedly connected to the upper end of the first support rod 23.

[0034] Among them, during the installation process, the first support rod 23 and the support plate 21 are spliced and fixed by welding or screws, and then the support plate 21 is placed close to the side wall of the foundation pit body 1, and the first anchor rod 25 is inserted through the first support block 24 into the inner bottom wall of the foundation pit to fix the position of the first support rod 23, and then support the inner side of the support plate 21 to improve the stability of the support plate 21.

[0035] See Figure 1 、 Figure 2 and Figure 4A protective mechanism 3 is provided on the side of the foundation pit body 1 at the upper surface of the foundation soil. The protective mechanism 3 includes a protective plate 31, a second support rod 33, a second support block 34, a second anchor rod 35 and a plug-in plate 36. The right end of the second support rod 33 is fixedly connected to the left surface of the protective plate 31, and multiple groups of second reinforcing rods 32 are fixedly connected to the left surface of the protective plate 31. The lower end of the protective plate 31 is fixedly connected to the plug-in plate 36, the second support block 34 is fixedly connected to the side of the second support rod 33, the second anchor rod 35 is inserted into the inside of the second support block 34, and the left end of the second support rod 33 and the middle part of the connecting plate 27 are penetrated by fixing screws.

[0036] In addition, by using screws to connect and fix the left end of the second support rod 33 to the connecting plate 27, inserting the plug-in plate 36 into the base soil, and passing the second anchor rod 35 through the second support block 34 and inserted into the base soil, the position of the second support rod 33 is fixed, and cooperated with the first support rod 23 to further improve the stability of the support plate 21, while avoiding occupying the space inside the foundation pit body 1, facilitating construction inside the foundation pit, and improving the convenience of construction.

[0037] See Figure 1 、 Figure 2 and Figure 5 A drainage module 4 is provided on the side of the foundation pit body 1. The drainage module 4 includes a first drainage trough 41, a second drainage trough 42 and a drainage pipe 43. The first drainage trough 41 is located on the left side of the protective plate 31, and the second drainage trough 42 is located on the right side of the protective plate 31. The two ends of the drainage pipe 43 are fixedly connected to the first drainage trough 41 and the second drainage trough 42 respectively.

[0038] Specifically, during use, the protective plate 31 provides warning protection for the side of the foundation pit body 1 to prevent pedestrians and vehicles from falling into the foundation pit body 1. At the same time, it cooperates with the first drainage trough 41 and the second drainage trough 42 to protect against rainwater. The protective plate 31 blocks the rainwater, and the first drainage trough 41 quickly discharges the rainwater on the right side of the protective plate 31. The second drainage trough 42 is used to collect the rainwater on the left side of the protective plate 31 and introduce it into the interior of the first drainage trough 41 through the drainage pipe 43, so as to prevent rainwater from gathering into the interior of the foundation pit body 1, thereby improving the stability of the internal structure of the foundation pit body 1.

[0039] The working principle of the present invention is as follows: the first support rod 23, the first support block 24 and the first anchor rod 25 cooperate to support the inner side of the support plate 21, and at the same time cooperate with the second support rod 33, the second support block 34 and the second anchor rod 35 to fix the upper end of the support plate 21, effectively improving the structural strength and stability of the support plate 21, avoiding tipping, and at the same time reducing the occupation of the internal space of the foundation pit body 1, facilitating construction inside the foundation pit body 1, and improving construction convenience.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention.

Claims

1. A foundation pit construction support structure, comprising a foundation pit body (1), characterized in that: The side slope of the foundation pit body (1) is provided with a supporting mechanism (2), the supporting mechanism (2) comprising a supporting plate (21), a first supporting rod (23), a first supporting block (24), a first anchor rod (25) and a connecting plate (27); the side of the foundation pit body (1) is provided with a protective mechanism (3) located on the upper surface of the foundation soil, the protective mechanism (3) comprising a protective plate (31), a second supporting rod (33), a second supporting block (34), a second anchor rod (35) and a plug-in plate (36); the connecting plate (27) is fixedly connected to the upper end of the first supporting rod (23); and fixing screws are passed through the left end of the second supporting rod (33) and the middle part of the connecting plate (27).

2. A foundation pit construction support structure according to claim 1, characterized in that: The right end of the second support rod (33) is fixedly connected to the left side surface of the protective plate (31), the left side surface of the protective plate (31) is fixedly connected to multiple groups of second reinforcing rods (32), and the lower end of the protective plate (31) is fixedly connected to the plug-in board (36).

3. A foundation pit construction support structure according to claim 1, characterized in that: The second support block (34) is fixedly connected to the side of the second support rod (33), and the second anchor rod (35) is inserted into the interior of the second support block (34).

4. A foundation pit construction support structure according to claim 1, characterized in that: The first support rod (23) is fixedly connected to the left side surface of the support plate (21), and the left side surface of the support plate (21) is fixedly connected to multiple groups of first reinforcement rods (22).

5. A foundation pit construction support structure according to claim 4, characterized in that: The first support block (24) is fixedly connected to the side of the first support rod (23), and the first anchor rod (25) is inserted into the interior of the first support block (24).

6. A foundation pit construction support structure according to claim 5, characterized in that: The left side of the first support rod (23) is fixedly connected to a diagonal support rod (26).

7. The foundation pit construction support structure according to claim 1, characterized in that: A drainage module (4) is provided on the side of the foundation pit body (1), and the drainage module (4) comprises a first drainage trough (41), a second drainage trough (42) and a drainage pipe (43).

8. A foundation pit construction support structure according to claim 7, characterized in that: The first drainage groove (41) is located on the left side of the protective plate (31), the second drainage groove (42) is located on the right side of the protective plate (31), and both ends of the drainage pipe (43) are fixedly connected to the first drainage groove (41) and the second drainage groove (42), respectively.

Images