CN217536989U

CN217536989U - Novel foundation pit supporting device

Info

Publication number: CN217536989U
Application number: CN202220501309.9U
Authority: CN
Inventors: 刘江南; 韩学志; 周浩; 赖彦斌; 王亚坤; 李烨; 卢加新; 吕存伍; 李翔宇; 李新星
Original assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-10-04
Anticipated expiration: 2032-03-08

Abstract

The utility model relates to a excavation supporting technology field specifically is a novel excavation supporting device, novel excavation supporting device includes: the supporting column is internally provided with a through groove; the outer wall of the stress seat is hinged with a support rod through a rotating shaft, a fixing plate is sleeved on the surface of the support rod, and a first screw connection hole and a second screw connection hole are formed in the surface of the stress seat; the water pump is arranged at the bottom of the supporting column; the beneficial effects are that: the utility model provides an outside at a support post is installed to the atress seat, and the bracing piece accessible is installed and is swung in the pivot on atress seat surface, uses the second screw rod spiro union can be the vertical state with bracing piece and a support post in the second spiro union hole, removes first screw rod spiro union and can accomodate the bracing piece in first spiro union hole, revolves the length of twisting the adjustable bracing piece of first screw rod, struts through a backplate.

Description

Novel foundation pit supporting device

Technical Field

The utility model relates to a excavation supporting technology field specifically is a novel excavation supporting device.

Background

In the foundation pit engineering construction, foundation pit supporting is an unavailable step, the main purpose of supporting is to ensure the stability of soil around a foundation pit and meet the requirement of sufficient space for basement construction, which is a necessary condition for earthwork excavation and basement construction;

the lower deep foundation pit has good supporting effect and comprises an underground continuous wall, a soil nailing wall, an SMW construction method and the like;

however, the existing protection method has high cost, and the protection component occupies large space and is difficult to transport.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel excavation supporting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel foundation ditch support device, novel foundation ditch support device includes:

the supporting column is internally provided with a through groove;

the outer wall of the stress seat is hinged with a support rod through a rotating shaft, a fixing plate is sleeved on the surface of the support rod, and a first screw connection hole and a second screw connection hole are formed in the surface of the stress seat; and

the water pump is arranged at the bottom of the support column.

Preferably, the inside of the support column is provided with a through groove, the water pump is installed at the bottom of the through groove, and the drain pipe at the top of the water pump penetrates out of the top of the support column through the through groove.

Preferably, the outer wall of the supporting column is provided with a groove, the outer wall of the stress seat is provided with a support rod, the groove is hinged with the support rod through a rotating shaft, and the bottom of the support rod is supported by the groove on the surface of the stress seat when the support rod and the supporting column are in a vertical state.

Preferably, the top of the stress base is provided with a first screwing hole, the arc surface of the stress base is provided with a second screwing hole, the surface of the supporting rod is sleeved with a fixing plate, and the fixing plate can slide on the surface of the supporting rod.

Preferably, the inner part of the fixing plate is screwed with a second screw rod, and the second screw rod can be screwed into the first screwing hole and the second screwing hole.

Preferably, the end of the supporting rod is screwed with a first screw, the end of the first screw is provided with a hexagonal column, the end of the hexagonal column is provided with a supporting plate, the end of the hexagonal column is provided with a disc, the disc is positioned inside the supporting plate, and the disc can rotate in the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an outside at a pillar is installed to the atress seat, and the bracing piece accessible is installed and is swung in the pivot on atress seat surface, uses second screw rod spiro union to be can be the vertical state with a pillar with the bracing piece in the second spiro union hole, removes first screw rod spiro union and can accomodate the bracing piece in first spiro union hole, revolves the length of twisting the adjustable bracing piece of first screw rod, struts through a backplate.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the bottom perspective structure of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 1.

In the figure: support post 1, logical groove 2, bracing piece 3, first screw rod 4, hexagonal column 5, supporting plate 6, water pump 7, atress seat 8, first thread hole 9, second thread hole 10, fixed plate 11, second screw rod 12

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a novel excavation supporting device, novel excavation supporting device includes: the supporting column 1 is provided with a through groove 2 inside the supporting column 1, the through groove 2 inside the supporting column 1 is provided, the water pump 7 is installed at the bottom of the through groove 2, a drain pipe at the top of the water pump 7 penetrates out of the top of the supporting column 1 through the through groove 2, the supporting rod 3 can be accommodated by screwing the second screw 12 in the first screwing hole 9, and water inside a foundation pit can be pumped away by the water pump 7 at the bottom of the through groove 2;

a stress base 8, a support rod 3 is hinged on the outer wall of the stress base 8 through a rotating shaft, a fixing plate 11 is sleeved on the surface of the support rod 3, a first screw hole 9 and a second screw hole 10 are arranged on the surface of the stress base 8, the stress base 8 is installed on the outer wall of a support column 1, a groove is arranged on the outer wall of the stress base 8, the support rod 3 is hinged in the groove through the rotating shaft, the bottom of the support rod 3 can be supported by the groove on the surface of the stress base 8 when the support rod 3 is vertical to the support column 1, the first screw hole 9 is arranged on the top of the stress base 8, a second screw hole 10 is arranged on the arc surface of the stress base 8, the fixing plate 11 is sleeved on the surface of the support rod 3, the fixing plate 11 can slide on the surface of the support rod 3, and a first screw rod 4 is screwed on the end part of the support rod 3, the end part of the first screw rod 4 is provided with a hexagonal column 5, the end part of the hexagonal column 5 is provided with a supporting guard plate 6, the end part of the hexagonal column 5 is provided with a disc, the disc is positioned inside the supporting guard plate 6 and can rotate in the supporting guard plate 6, the supporting column 1 is placed in a foundation pit, after the supporting rod 3 rotates around a rotating shaft, a second screw rod 12 is screwed into a second screw hole 10, a fixing plate 11 and a stress seat 8 are fixed together, so that the supporting rod 3 and the supporting column 1 are always in a vertical state, the length of the supporting rod 3 is adjusted by screwing the first screw rod 4 through the hexagonal column 5, the supporting guard plate 6 is supported on the inner wall of the foundation pit, after the supporting rod 3 rotates around the rotating shaft, the second screw rod 12 is screwed in the first screw hole 9, and the supporting rod 3 can be accommodated;

the inside spiro union of fixed plate 11 has second screw rod 12, and second screw rod 12 can the spiro union enter first spiro union hole 9 and second spiro union hole 10, twist second screw rod 12 and enter second spiro union hole 10, fix fixed plate 11 and atress seat 8 together for bracing piece 3 and support post 1 are in the state with the vertical always.

The supporting column 1 is placed in a foundation pit, after the supporting rod 3 rotates around a rotating shaft, a second screw 12 is screwed into a second screwed hole 10, a fixing plate 11 and a stress base 8 are fixed together, the supporting rod 3 and the supporting column 1 are always in a vertical state, the first screw 4 is screwed through the hexagonal column 5 to adjust the length of the supporting rod 3, the supporting plate 6 is supported on the inner wall of the foundation pit, after the supporting rod 3 rotates around the rotating shaft, the supporting rod 3 can be accommodated in the first screwed hole 9 through the second screw 12 in a screwed mode, and water inside the foundation pit can be pumped away through the water pump 7 at the bottom of the through groove 2.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims

1. The utility model provides a novel foundation ditch support device which characterized in that: novel excavation supporting device includes:

the supporting column (1), wherein a through groove (2) is formed in the supporting column (1);

the stress seat (8) is hinged to a support rod (3) through a rotating shaft, a fixing plate (11) is sleeved on the surface of the support rod (3), and a first threaded hole (9) and a second threaded hole (10) are formed in the surface of the stress seat (8); and

and the water pump (7) is arranged at the bottom of the support column (1).

2. A novel foundation pit supporting device according to claim 1, characterized in that: the water pump supporting column is characterized in that the supporting column (1) is internally provided with a through groove (2), the water pump (7) is installed at the bottom of the through groove (2), and a drain pipe at the top of the water pump (7) penetrates out of the top of the supporting column (1) through the through groove (2).

3. A novel foundation pit supporting device according to claim 2, characterized in that: the stress base (8) is arranged on the outer wall of the supporting column (1), a groove is formed in the outer wall of the stress base (8), a supporting rod (3) is hinged to the groove through a rotating shaft, and the bottom of the supporting rod (3) can be supported by the groove in the surface of the stress base (8) when the supporting rod (3) and the supporting column (1) are in a vertical state.

4. A novel foundation pit supporting device according to claim 3, characterized in that: the top of the stress seat (8) is provided with a first threaded hole (9), the arc surface of the stress seat (8) is provided with a second threaded hole (10), the surface of the supporting rod (3) is sleeved with a fixing plate (11), and the fixing plate (11) can slide on the surface of the supporting rod (3).

5. A novel foundation pit supporting device according to claim 4, characterized in that: the inside spiro union of fixed plate (11) has second screw rod (12), and second screw rod (12) can the spiro union go into first spiro union hole (9) and second spiro union hole (10).

6. A novel foundation pit supporting device according to claim 1, characterized in that: the utility model discloses a supporting device for the hexagonal column, including bracing piece (3), hexagonal column (5), backplate (6) are installed to the tip spiro union of tip of bracing piece (3), hexagonal column (5) are installed to the tip of first screw rod (4), and the disk is installed to the tip of hexagonal column (5), and the disk is located the inside of backplate (6), and the disk can rotate in backplate (6).