CN216809961U

CN216809961U - Shallow foundation structure that buries of medium level building basis

Info

Publication number: CN216809961U
Application number: CN202122762742.6U
Authority: CN
Inventors: 唐天新
Original assignee: Beijing Qing Qing Architectural Design And Research Institute Co ltd
Current assignee: Beijing Qing Qing Architectural Design And Research Institute Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-24
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a middle-layer building foundation shallow-buried foundation structure which comprises a foundation layer, wherein the top of the foundation layer is movably connected with an installation frame, two sides of the top of the foundation layer are movably connected with first limiting plates, first threaded rods penetrate through the tops of the first limiting plates, and two sides of each first limiting plate are provided with limiting grooves. According to the utility model, through the matched use of the first limiting plate, the first threaded rod, the limiting groove, the second limiting plate, the second threaded rod, the mounting layer, the mounting plate, the fourth threaded rod, the threaded sleeve, the mounting sleeve, the expansion rod and the fifth threaded rod, the problems that the structure of a foundation support is single, the foundation is easy to shake due to external factors during use, the stability of the foundation is influenced, certain potential safety hazards are easy to cause for subsequent construction and certain inconvenience is possibly caused to the use of a user in the existing shallow buried foundation structure in the use process are solved.

Description

Shallow foundation structure that buries of medium level building basis

Technical Field

The utility model relates to the technical field of building foundations, in particular to a middle-layer building foundation shallow-buried foundation structure.

Background

The building foundation is divided into a natural foundation and an artificial foundation, and the foundation which can directly bear the load of a building without being processed is called the natural foundation, whereas the foundation which needs to be processed by a foundation processing technology is called the artificial foundation.

In-process at construction, often need use shallowly to bury the foundation structure, the in-process that current shallowly buries the foundation structure and using, the structure that supports the foundation usually is comparatively single, makes the foundation take place to rock because of external factor easily during the use, leads to causing the influence to the stability of foundation, causes certain potential safety hazard for subsequent construction easily, may cause certain inconvenience for user's use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a middle-layer building foundation shallow-buried foundation structure which has the advantage of good stability to a foundation and solves the problems that the existing shallow-buried foundation structure is single in structure of a foundation support in the using process, the foundation is easy to shake due to external factors in the using process, the stability of the foundation is influenced, certain potential safety hazards are easy to cause in subsequent construction, and certain inconvenience is likely to be caused to users in the using process.

In order to achieve the purpose, the utility model provides the following technical scheme: a middle-layer building foundation shallow-buried foundation structure comprises a foundation layer, wherein the top of the foundation layer is movably connected with an installation frame, the two sides of the top of the foundation layer are movably connected with first limiting plates, the top of each first limiting plate is provided with a first threaded rod in a penetrating manner, the two sides of each first limiting plate are respectively provided with a limiting groove, the inner cavity of each limiting groove is movably provided with a second limiting plate, the top of each second limiting plate is provided with a second threaded rod in a penetrating manner, the bottom of the foundation layer is movably provided with an installation layer, an installation sleeve is embedded and installed in the inner cavity of the installation layer, the bottom of the inner cavity of the installation sleeve is fixedly connected with an expansion rod, the bottom of the foundation layer is fixedly connected with an expansion sleeve, the bottom of the inner cavity of the installation layer is provided with a positioning hole, the two sides of the foundation layer are both fixedly connected with a positioning rod, and the two sides of the foundation layer are both fixedly connected with an installation plate, the top of mounting panel is run through and is provided with the fourth threaded rod, the thread bush is all inlayed and installed to the both sides at mounting layer top.

Preferably, the bottom of the fourth threaded rod penetrates through the mounting plate and extends to the inner cavity of the threaded sleeve, and the surface of the fourth threaded rod is in threaded connection with the inner wall of the threaded sleeve.

Preferably, the surface of the positioning rod is sleeved with a positioning sleeve, and the outer side of the positioning sleeve is fixedly connected with the inner wall of the positioning hole.

Preferably, one side of the expansion rod close to the expansion sleeve extends to the inner cavity of the expansion sleeve, and the bottom of the second threaded rod penetrates through the second limiting plate to extend to the inner cavity of the mounting frame and is in threaded connection with the inner wall of the mounting frame.

Preferably, the surface of the expansion sleeve is fixedly connected with a positioning block, and the inner cavity of the mounting sleeve is provided with a positioning groove matched with the positioning block.

Preferably, the both sides of installation frame are all movable and are provided with the strengthening rib, the equal fixedly connected with backup pad in the relative one side of two strengthening ribs, the top of strengthening rib is run through and is provided with the third threaded rod, and the opposite one side of two backup pads all runs through and is provided with the fifth threaded rod.

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

according to the utility model, through the matched use of the first limiting plate, the first threaded rod, the limiting groove, the second limiting plate, the second threaded rod, the mounting layer, the mounting plate, the fourth threaded rod, the threaded sleeve, the mounting sleeve, the expansion rod and the fifth threaded rod, the problems that the conventional shallow-buried foundation structure is single in structure of a foundation support, the foundation is easy to shake due to external factors during use, the stability of the foundation is influenced, certain potential safety hazards are easy to cause for subsequent construction, and certain inconvenience is possibly caused to the use of a user in the use process are solved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a perspective view of a partially constructed foundation layer of the present invention;

FIG. 3 is a perspective view of a first limiting plate of the present invention with a partial structure;

fig. 4 is a perspective view of a reinforcing bar of the present invention in partial configuration.

In the figure: the structure comprises a foundation layer 1, a mounting frame 2, a first limiting plate 3, a first threaded rod 4, a limiting groove 5, a second limiting plate 6, a second threaded rod 7, a reinforcing rib 8, a third threaded rod 9, a supporting plate 10, an installation layer 11, an installation plate 12, a fourth threaded rod 13, a threaded sleeve 14, an installation sleeve 15, an expansion sleeve 16, an expansion rod 17, a positioning hole 18, a positioning rod 19, a positioning sleeve 20 and a fifth threaded rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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 "first" and "second" 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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.

The ground base layer 1, the mounting frame 2, the first limit plate 3, the first threaded rod 4, the limit groove 5, the second limit plate 6, the second threaded rod 7, the reinforcing rib 8, the third threaded rod 9, the support plate 10, the mounting layer 11, the mounting plate 12, the fourth threaded rod 13, the threaded sleeve 14, the mounting sleeve 15, the expansion sleeve 16, the expansion rod 17, the positioning hole 18, the positioning rod 19, the positioning sleeve 20 and the fifth threaded rod 21 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the utility model can be known by technicians or conventional experimental methods.

Referring to fig. 1-4, a middle-layer building foundation shallow-buried foundation structure comprises a foundation layer 1, an installation frame 2 is movably connected to the top of the foundation layer 1, reinforcing ribs 8 are movably arranged on both sides of the installation frame 2, a support plate 10 is fixedly connected to one side of the two reinforcing ribs 8 opposite to each other, the installation frame 2 can be supported by arranging the support plate 10 and the reinforcing ribs 8, a third threaded rod 9 is arranged on the top of each reinforcing rib 8 in a penetrating manner, a fifth threaded rod 21 is arranged on the opposite side of each support plate 10 in a penetrating manner, a first limiting plate 3 is movably connected to both sides of the top of the foundation layer 1, a first threaded rod 4 is arranged on the top of each first limiting plate 3 in a penetrating manner, a limiting groove 5 is arranged on both sides of each first limiting plate 3, a second limiting plate 6 is movably arranged in an inner cavity of each limiting groove 5, and a second threaded rod 7 is arranged on the top of each second limiting plate 6 in a penetrating manner, the first limiting plate 3 can be limited by arranging the second threaded rod 7 and the second limiting plate 6, the first limiting plate 3 is prevented from shaking, the bottom of the second threaded rod 7 penetrates through the second limiting plate 6 to extend to the inner cavity of the installation frame 2 and is in threaded connection with the inner wall of the installation frame 2, the bottom of the ground base layer 1 is movably provided with an installation layer 11, an installation sleeve 15 is embedded in the inner cavity of the installation layer 11, the inner cavity of the installation sleeve 15 is provided with a positioning groove matched with the positioning block for use, the bottom of the inner cavity of the installation sleeve 15 is fixedly connected with an expansion rod 17, one side of the expansion rod 17 close to the expansion sleeve 16 extends to the inner cavity of the expansion sleeve 16, the bottom of the ground base layer 1 is fixedly connected with an expansion sleeve 16, the surface of the expansion sleeve 16 is fixedly connected with a positioning block, the positioning block and the positioning groove are arranged, the expansion sleeve 16 can be limited, the bottom of the inner cavity of the installation layer 11 is provided with a positioning hole 18, equal fixedly connected with locating lever 19 in both sides of stratum basale 1, the surface cover of locating lever 19 is equipped with position sleeve 20, through setting up position sleeve 20, can be spacing to locating lever 19, the outside of position sleeve 20 and the inner wall fixed connection of locating hole 18, the equal fixedly connected with mounting panel 12 in both sides of stratum basale 1, the top of mounting panel 12 is run through and is provided with fourth threaded rod 13, the inner chamber that mounting panel 12 and extend to thread bush 14 is run through to the bottom of fourth threaded rod 13, the surface of fourth threaded rod 13 and the inner wall threaded connection of thread bush 14, thread bush 14 is all inlayed and installed in the both sides at mounting layer 11 top.

In the structural design process, the condition that the overhanging surface of the structural body is too large or the span is too large may occur, and under the condition that the load which can be borne by the connecting surface of the structural body is limited, a reinforcing plate, commonly called a reinforcing rib 8, is added on the common vertical surface of the two combined bodies so as to increase the strength of the connecting surface.

The thread sleeve 14 is a spiral coil formed by a cold-rolled diamond stainless steel wire with high strength, high precision and smooth surface, is a high-precision concentric body of an internal thread and an external thread, can form a standard thread, can form a high-precision internal thread meeting the international standard after a thread sheath is installed, and has various performances superior to those of the thread formed by tapping.

When in use, a user inserts the expansion sleeve 16 and the positioning rod 19 into the installation sleeve 15 and the positioning hole 18 respectively through the foundation layer 1, the expansion sleeve 16 is inserted into the installation sleeve 15, meanwhile, the expansion rod 17 is inserted into the expansion sleeve 16, the expansion rod 17 pushes the expansion sleeve 16 to insert the positioning block into the positioning groove, thereby positioning the ground layer 1, then the user screws the fourth threaded rod 13 into the threaded sleeve 14 to carry out secondary limit on the ground layer 1, then, the user mounts the first limit plate 3 by rotating the first threaded rod 4, thereby limiting the mounting frame 2, meanwhile, the user rotates the second threaded rod 7 to drive the second limit plate 6 to enter the limit groove 5, so as to limit the first limit plate 3, then the user drives the reinforcing rib 8 to install by rotating the third threaded rod 9, while the user supports the mounting frame 2 by rotating the fifth threaded rod 21 to bring the support plate 10.

In summary, the following steps: this middle level building foundation shallowly buries ground structure, through first limiting plate 3, first threaded rod 4, spacing groove 5, second limiting plate 6, second threaded rod 7, installation layer 11, mounting panel 12, fourth threaded rod 13, thread bush 14, installation sleeve 15, expansion sleeve 16, expansion link 17 and fifth threaded rod 21's cooperation is used, the in-process of current shallowly burying ground structure using has been solved, it is comparatively single to the structure of ground support usually, make the ground take place to rock because of external factors during the use easily, lead to causing the influence to the stability of ground, cause certain potential safety hazard for subsequent construction easily, can cause certain inconvenient problem for user's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shallow foundation structure that buries of middle level building foundation, includes foundation layer (1), its characterized in that: the top of the foundation bed layer (1) is movably connected with an installation frame (2), two sides of the top of the foundation bed layer (1) are movably connected with first limiting plates (3), the top of each first limiting plate (3) is provided with a first threaded rod (4) in a penetrating manner, two sides of each first limiting plate (3) are respectively provided with a limiting groove (5), the inner cavity of each limiting groove (5) is movably provided with a second limiting plate (6), the top of each second limiting plate (6) is provided with a second threaded rod (7) in a penetrating manner, the bottom of the foundation bed layer (1) is movably provided with an installation layer (11), an installation sleeve (15) is embedded in the inner cavity of the installation layer (11), the bottom of the inner cavity of the installation sleeve (15) is fixedly connected with an expansion rod (17), the bottom of the foundation bed layer (1) is fixedly connected with an expansion sleeve (16), and the bottom of the inner cavity of the installation layer (11) is provided with a positioning hole (18), equal fixedly connected with locating lever (19) in both sides of foundation layer (1), the equal fixedly connected with mounting panel (12) in both sides of foundation layer (1), the top of mounting panel (12) is run through and is provided with fourth threaded rod (13), threaded sleeve (14) are all inlayed and installed to the both sides at installation layer (11) top.

2. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein: the bottom of the fourth threaded rod (13) penetrates through the mounting plate (12) and extends to the inner cavity of the threaded sleeve (14), and the surface of the fourth threaded rod (13) is in threaded connection with the inner wall of the threaded sleeve (14).

3. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein: the surface of the positioning rod (19) is sleeved with a positioning sleeve (20), and the outer side of the positioning sleeve (20) is fixedly connected with the inner wall of the positioning hole (18).

4. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein: one side that inflation pole (17) are close to inflation cover (16) extends to the inner chamber of inflation cover (16), the bottom of second threaded rod (7) runs through second limiting plate (6) and extends to the inner chamber of installation frame (2) and with the inner wall threaded connection of installation frame (2).

5. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein: the surface of the expansion sleeve (16) is fixedly connected with a positioning block, and a positioning groove matched with the positioning block for use is formed in the inner cavity of the mounting sleeve (15).

6. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein:

the mounting frame is characterized in that reinforcing ribs (8) are movably arranged on two sides of the mounting frame (2), a supporting plate (10) is fixedly connected to one side, opposite to the reinforcing ribs (8), of the supporting plate, a third threaded rod (9) penetrates through the top of each reinforcing rib (8), and a fifth threaded rod (21) penetrates through one side, opposite to the supporting plate (10).