Fabricated supporting structure for municipal engineering foundation pit

Abstract

The utility model relates to the technical field of supporting for a foundation pit, and solves the problem that the overall supporting performance of the supporting can be reduced in order to achieve the effects of energy conservation and emission reduction when the foundation pit is supported. The fabricated supporting structure for the municipal engineering foundation pit comprises a base, a supporting plate is arranged at the top of the base, a plurality of supporting columns are sequentially arranged on the surface of the supporting plate from left to right at equal intervals, adjusting assemblies used for improving the supporting capacity of the supporting columns are arranged on the surfaces of the supporting columns, and a top base is fixedly connected to the top of the supporting plate; the adjusting assembly comprises a first fixing plate arranged on the surface of the supporting column, the side face of the first fixing plate is fixedly connected with a fixing ring, the surface of the fixing ring is rotationally connected with a threaded sleeve, the interior of the threaded sleeve is in threaded connection with a threaded lead screw, and one end of the threaded lead screw is fixedly connected with a second fixing plate. A nut used for driving the threaded sleeve to rotate is arranged on the surface of the threaded sleeve, and the nut is arranged at one end of the surface of the threaded sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit supports, in particular to an assembled support structure for a municipal engineering foundation pit. Background Art

[0002] Publication number CN219527673U discloses an assembled supporting structure suitable for municipal engineering foundation pits, which includes a protective plate and a plurality of connecting frames. A plurality of protective plates are provided, and the plurality of protective plates are arranged in sequence along the side walls of the foundation pit. Connecting grooves are provided on the end faces of two adjacent protective plates that are close to each other, and the two ends of the connecting grooves are respectively flush with the top and bottom ends of the protective plates. The plurality of connecting frames are respectively located between two adjacent protective plates. A connecting frame includes a connecting rod and a support plate connected to the connecting rod. The connecting rod includes a connecting portion and a fixing portion. The connecting portion is fixedly connected to two limit blocks matching the connecting grooves.

[0003] One end of the fixing part away from the connecting part extends into the ground, the supporting plate is perpendicular to the side wall of the foundation pit, and the bottom is in contact with the ground to reduce costs and facilitate energy conservation and emission reduction.

[0004] However, when supporting the foundation pit, in order to achieve the effect of energy conservation and emission reduction, the overall supporting performance of the support will be reduced. This solution does not provide a high degree of protection for the support. Utility Model Content

[0005] In order to address the deficiencies in the prior art, the utility model provides an assembled supporting structure for a municipal engineering foundation pit, which solves the problem that the overall supporting performance of the support will be reduced in order to achieve energy conservation and emission reduction effects during foundation pit support.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled supporting structure for a municipal engineering foundation pit, comprising a base, a supporting plate is arranged on the top of the base, a plurality of supporting columns are arranged on the surface of the supporting plate at equal intervals from left to right, an adjusting component for increasing the supporting capacity of the supporting column is arranged on the surface of the supporting column, and a top seat is fixedly connected to the top of the supporting plate.

[0007] In a specific embodiment, the adjustment assembly includes a first fixed plate arranged on the surface of the support column, a fixing ring is fixedly connected to the side of the first fixed plate, a threaded sleeve is rotatably connected to the surface of the fixing ring, the internal thread of the threaded sleeve is connected to a threaded screw, one end of the threaded screw is fixedly connected to the second fixed plate, and a nut for driving the threaded sleeve to rotate is arranged on the surface of the threaded sleeve, and the nut is arranged at one end of the surface of the threaded sleeve.

[0008] In a specific embodiment, there are several adjusting components and several supporting columns, and the adjusting components are symmetrically arranged between the supporting columns about the upper and lower axes.

[0009] In a specific embodiment, a top plate is disposed on the top of the top seat, and a plurality of triangular pieces for increasing stability are disposed equidistantly from left to right on the side of the top plate.

[0010] In a specific embodiment, connecting pieces are fixedly connected to both ends of the base side surface, a threaded hole is provided on the surface of one end of the connecting piece, and a threaded rod for fixing is threadedly connected to the inner thread of the threaded hole.

[0011] In a specific embodiment, the top end of the threaded rod is provided with a handle for driving the threaded rod to rotate, and the bottom end of the threaded rod is provided with a cone rod for drilling into the soil.

[0012] Compared with the prior art, the utility model provides an assembled support structure for a municipal engineering foundation pit, which has the following beneficial effects:

[0013] In the technical solution disclosed by the utility model, the setting of the adjustment component is utilized. After the support plates and support columns are used as the support structure of the inner wall of the foundation pit, threaded sleeves and threaded screws are arranged between the support columns, and the first fixed plate and the second fixed plate are connected to connect the support columns, thereby improving the lateral bearing capacity of the support columns and further improving the overall protectiveness.

[0014] The surface of the threaded sleeve provided by the utility model is provided with a nut for driving the threaded sleeve to rotate. The nut is provided on one end of the threaded sleeve surface. By rotating the nut, the threaded screw is extended outward, increasing the bearing capacity between the support columns, thereby achieving the purpose of improving the overall supporting capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the support column structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0019] Figure 4 This is a schematic diagram of the threaded rod structure of the utility model.

[0020] In the figure: 1. base; 2. support plate; 3. support column; 4. adjustment assembly; 41. first fixed plate; 42. fixing ring; 43. threaded sleeve; 431. nut; 44. threaded screw; 45. second fixed plate; 5. top seat; 6. top plate; 7. triangular piece; 8. connecting piece; 9. threaded rod; 10. handle; 11. tapered rod. DETAILED DESCRIPTION

[0021] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0022] Figure 1-Figure 4 An embodiment of the utility model is an assembled supporting structure for a municipal engineering foundation pit, comprising a base 1, a supporting plate 2 is arranged on the top of the base 1, a plurality of supporting columns 3 are arranged on the surface of the supporting plate 2 in sequence and equidistantly from left to right, an adjusting component 4 for increasing the supporting capacity of the supporting column 3 is arranged on the surface of the supporting column 3, and a top seat 5 is fixedly connected to the top of the supporting plate 2.

[0023] The specific problem addressed by this specific embodiment is that in order to achieve the effect of energy conservation and emission reduction when supporting the foundation pit, the overall support performance of the support will be reduced. The utility model uses the setting of the adjustment component 4. After using the support plate 2 and the support column 3 as the support structure of the inner wall of the foundation pit, since a threaded sleeve 43 and a threaded screw 44 are set between the support columns 3, and the first fixing plate 41 and the second fixing plate 45 are connected, the support columns 3 are connected to each other, thereby improving the lateral bearing capacity of the support columns 3 and thus improving the overall protection.

[0024] The adjustment assembly 4 includes a first fixing plate 41 disposed on the surface of the support column 3, a fixing ring 42 is fixedly connected to the side of the first fixing plate 41, a threaded sleeve 43 is rotatably connected to the surface of the fixing ring 42, a threaded screw 44 is internally threadedly connected to the threaded sleeve 43, and one end of the threaded screw 44 is fixedly connected to the second fixing plate 45. In this specific embodiment, a nut 431 for driving the threaded sleeve 43 to rotate is disposed on the surface of the threaded sleeve 43, and one end of the nut 431 is disposed on the surface of the threaded sleeve 43. A nut 431 for driving the threaded sleeve 43 to rotate is disposed on the surface of the threaded sleeve 43, and one end of the nut 431 is disposed on the surface of the threaded sleeve 43. By rotating the nut 431, the threaded screw 44 is extended outward, increasing the bearing capacity between the support columns 3, thereby achieving the purpose of improving the overall supporting capacity.

[0025] In this specific embodiment, there are several adjusting components 4 and several supporting columns 3, and the adjusting components 4 are all symmetrically arranged between the supporting columns 3 in an upper and lower axis. A top plate 6 is arranged on the top of the top seat 5, and several triangular pieces 7 for increasing stability are equidistantly arranged on the sides of the top plate 6 from left to right. Connecting pieces 8 are fixedly connected to the two ends of the side of the base 1, and a threaded hole is provided on the surface of one end of the connecting piece 8. A threaded hole is provided in the internal thread of the threaded hole, and a threaded rod 9 for fixing is connected to the top of the threaded rod 9. A handle 10 for driving the rotation thereof is provided, and a conical rod 11 for drilling into the soil is provided at the bottom of the threaded rod 9.

[0026] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0027] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled supporting structure for a foundation pit of a municipal engineering project, comprising a base (1), characterized in that: The top of the base (1) is provided with a support plate (2), a plurality of support columns (3) are provided on the surface of the support plate (2) at equal intervals from left to right, an adjustment component (4) for increasing the support capacity of the support column (3) is provided on the surface of the support column (3), and a top seat (5) is fixedly connected to the top of the support plate (2); The adjustment assembly (4) comprises a first fixing plate (41) arranged on the surface of the support column (3); a fixing ring (42) is fixedly connected to the side surface of the first fixing plate (41); a threaded sleeve (43) is rotatably connected to the surface of the fixing ring (42); a threaded screw (44) is connected to the internal thread of the threaded sleeve (43); and one end of the threaded screw (44) is fixedly connected to the second fixing plate (45).

2. The assembled supporting structure for a municipal engineering foundation pit according to claim 1 is characterized in that: The surface of the threaded sleeve (43) is provided with a nut (431) for driving the threaded sleeve (43) to rotate, and the nut (431) is arranged at one end of the surface of the threaded sleeve (43).

3. The assembled supporting structure for a municipal engineering foundation pit according to claim 1 is characterized in that: There are a plurality of adjustment components (4), a plurality of support columns (3), and the adjustment components (4) are all symmetrically arranged between the support columns (3) about the upper and lower axes.

4. The assembled supporting structure for a municipal engineering foundation pit according to claim 1 is characterized in that: A top plate (6) is arranged on the top of the top seat (5), and a plurality of triangular pieces (7) for increasing stability are arranged equidistantly from left to right on the side of the top plate (6).

5. The assembled supporting structure for a municipal engineering foundation pit according to claim 1 is characterized in that: Connecting plates (8) are fixedly connected to both ends of the side surface of the base (1); a threaded hole is provided on the surface of one end of the connecting plate (8); a threaded rod (9) for fixing is threadedly connected to the inside of the threaded hole.

6. The assembled supporting structure for a municipal engineering foundation pit according to claim 5, characterized in that: The top end of the threaded rod (9) is provided with a handle (10) for driving the threaded rod (9) to rotate, and the bottom end of the threaded rod (9) is provided with a cone rod (11) for drilling into the soil.

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