CN219343293U

CN219343293U - Assembled independent foundation without excavation

Info

Publication number: CN219343293U
Application number: CN202320111728.6U
Authority: CN
Inventors: 王威; 刘子毅; 刘成奎; 郭云; 姜浩
Original assignee: Qinghai Provincial Institute Of Building Materials Science And Technology Co ltd; Xian University of Architecture and Technology
Current assignee: Qinghai Provincial Institute Of Building Materials Science And Technology Co ltd; Xian University of Architecture and Technology
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-07-14
Anticipated expiration: 2033-01-17

Abstract

The utility model discloses an assembled independent foundation without excavation, wherein the top of each anchoring ground nail is connected to the bottom of a steel groove, the top of the steel groove is provided with a first groove, the bottom of the first groove is provided with a second groove, the bottom of a steel column is provided with a fixing plate, the fixing plate is positioned in the second groove, and the fixing plate is connected with the bottom of the second groove through a column end bolt; the upper surface of the fixing plate is flush with the bottom of the first groove; the counterweight is sleeved on the steel column, an annular bulge is arranged at the bottom of the counterweight and is positioned in the first groove, and the counterweight is fixed in the first groove by the first screw rod penetrating through the side wall of the first groove and the annular bulge; the connecting sleeve is sleeved on the steel column, the connecting sleeve is located above the counterweight, the connecting sleeve, the counterweight and the steel groove are connected, a plurality of beam adapters are arranged on the connecting sleeve, excavation and on-site concrete pouring are not needed for the foundation, and the construction period is short and the cost is low.

Description

Assembled independent foundation without excavation

Technical Field

The utility model belongs to the field of assembled foundations, and relates to an assembled independent foundation without excavation.

Background

Attention has been paid continuously in recent years. Because the accessories of each part can be prefabricated in advance and stored in a large quantity, the emergency can be carried to a construction site rapidly by a conventional transportation mode, the earth excavation is not needed, the rapid construction of a building foundation is realized, and precious time can be won for the emergency treatment and the guarantee of the life safety of people.

Because the assembled building has mobility such as movable and recyclable, the assembled foundation can be widely used for building temporary buildings, such as temporary nucleic acid detection stations, temporary houses on construction sites and other houses for short-term use. Compared with the movable house commonly used at present, the assembled building has higher functionality, can be matched with richer living facilities on the basis, can further improve various excellent performances such as safety, durability, sound insulation, heat preservation, heat insulation and the like for the house, and can effectively improve the working environment of workers and the living quality of residents.

At present, in many areas or villages, the conditions of broken houses, poor housing living conditions, and the like, and houses with quality problems face reconstruction, and the fabricated building is a better choice for updating the village houses, because the fabricated components can be mass produced and stored, and the installation and construction process is patterned, thereby reducing the cost of material transportation, construction and the like of the fabricated houses. Because the assembled foundation has diversity in the assembling mode, the assembled foundation can be assembled at will aiming at the house sites with different shapes and areas and different using functions, thereby realizing the diversification of the building appearance and the using functions and establishing a novel village housing concept.

At present, a foundation pit excavation or on-site concrete pouring mode is mostly adopted for the assembled foundation to realize the fixation of a column body, however, in the mode, the problems of long construction period and high cost often occur, and in a region which is not easy to reach large-scale mechanized equipment, the construction is difficult to carry out.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an assembled independent foundation without excavation, which does not need excavation and on-site concrete pouring, and has short construction period and low cost.

In order to achieve the purpose, the assembled independent foundation without excavation comprises a steel groove, a steel column, a counterweight, a first screw rod, a connecting sleeve and a plurality of anchoring ground nails;

the top of each anchoring ground nail is connected to the bottom of the steel groove, the top of the steel groove is provided with a first groove, the bottom of the first groove is provided with a second groove, the bottom of the steel column is provided with a fixing plate, the fixing plate is positioned in the second groove, and the fixing plate is connected with the bottom of the second groove through a column end bolt; the upper surface of the fixing plate is flush with the bottom of the first groove;

the counterweight is sleeved on the steel column, an annular bulge is arranged at the bottom of the counterweight and is positioned in the first groove, and the counterweight is fixed in the first groove by the first screw rod penetrating through the side wall of the first groove and the annular bulge;

the connecting sleeve is sleeved on the steel column, the connecting sleeve is located above the counterweight, the connecting sleeve, the counterweight and the steel groove are connected, and a plurality of beam adapter connectors are arranged on the connecting sleeve.

The number of beam adapters is 2, 3 or 4.

The Liang Zhuaijie head comprises a transition steel beam, wherein one end of the transition steel beam is welded on the connecting sleeve, and the other end of the transition steel beam is connected with the steel beam to be connected through a connecting piece and a bolt.

Each anchoring ground nail is uniformly distributed at the bottom of the steel groove.

The connecting sleeve is sleeved on the steel column, the connecting sleeve is located above the counterweight, a third groove is formed in the top of the counterweight, a fourth groove is formed in the bottom of the third groove, the steel column penetrates through the third groove and the fourth groove, a first annular locating plate is arranged at the bottom of the connecting sleeve, a second annular locating plate is arranged at the bottom of the first annular locating plate, the second annular locating plate is located between the inner wall of the fourth groove and the steel column, the first annular locating plate is located between the third groove and the steel column, and the second screw penetrates through the first annular locating plate, the counterweight and the steel groove in sequence to connect the first annular locating plate, the counterweight and the steel groove.

The third groove has a size greater than the fourth groove.

The upper surface of the second annular locating plate is flush with the bottom of the third groove.

The upper surface of the first annular locating plate is flush with the upper surface of the counterweight.

The number of the first screws is two, and the number of the second screws is two.

The utility model has the following beneficial effects:

during specific operation, the steel groove with the anchoring ground nail is rammed into the leveled ground during installation, the counterweight is configured, and then the counterweight, the steel column and the connecting sleeve are installed.

Drawings

FIG. 1 is a block diagram of the present utility model;

FIG. 2 is a block diagram of a channel steel;

fig. 3 is a diagram of the distribution of the anchoring ground pins 6;

fig. 4 is a connection diagram of the steel column 1;

fig. 5 is a structural view of the counterweight 4;

fig. 6 is a diagram of the distribution of two beam adapters 3;

fig. 7 is a diagram showing the distribution of three beam adapters 3;

fig. 8 is a diagram showing the distribution of four beam adapters 3;

fig. 9 is an application diagram of the present utility model.

The steel column comprises a steel column body 1, a connecting sleeve body 2, a beam adapter 3, a counterweight 4, a steel groove 5, an anchoring ground nail 6, a first groove 7, a second groove 8, a third groove 9, a fourth groove 10, a fixing plate 11, an annular protrusion 12, a first annular locating plate 13, a second annular locating plate 14 and a transition steel beam 15.

Detailed Description

In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, but not intended to limit the scope of the present disclosure. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the concepts of the present disclosure. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the accompanying drawings, there is shown a schematic structural diagram in accordance with a disclosed embodiment of the utility model. The figures are not drawn to scale, wherein certain details are exaggerated for clarity of presentation and may have been omitted. The shapes of the various regions, layers and their relative sizes, positional relationships shown in the drawings are merely exemplary, may in practice deviate due to manufacturing tolerances or technical limitations, and one skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions as actually required.

Referring to fig. 1 to 8, the assembled independent foundation without excavation according to the present utility model comprises a steel column 1, a connecting sleeve 2, a Liang Zhuaijie head 3, a counterweight 4, a steel groove 5, an anchor stud 6, a first groove 7, a second groove 8, a third groove 9, a fourth groove 10, a fixing plate 11, an annular protrusion 12, a first annular locating plate 13, a second annular locating plate 14 and a transition steel beam 15;

the top of each anchoring ground nail 6 is connected in an anchoring ground nail bolt hole at the bottom of the steel groove 5 in a threaded manner, a first groove 7 is formed in the top of the steel groove 5, a second groove 8 is formed in the bottom of the first groove 7, a fixing plate 11 is arranged at the bottom of the steel column 1, the fixing plate 11 is positioned in the second groove 8, and the fixing plate 11 is connected with the bottom of the second groove 8 through a stud bolt; the upper surface of the fixing plate 11 is flush with the bottom of the first recess 7.

The counterweight 4 is sleeved on the steel column 1, an annular protrusion 12 is arranged at the bottom of the counterweight 4, the annular protrusion 12 is positioned in the first groove 7, and the counterweight 4 is fixed in the first groove 7 by a first screw rod penetrating through the side wall of the first groove 7 and the annular protrusion 12.

The connecting sleeve 2 is sleeved on the steel column 1, the connecting sleeve 2 is located above the counterweight 4, a third groove 9 is formed in the top of the counterweight 4, a fourth groove 10 is formed in the bottom of the third groove 9, the steel column 1 penetrates through the third groove 9 and the fourth groove 10, the size of the third groove 9 is larger than that of the fourth groove 10, a first annular locating plate 13 is arranged at the bottom of the connecting sleeve 2, a second annular locating plate 14 is arranged at the bottom of the first annular locating plate 13, the second annular locating plate 14 is located between the inner wall of the fourth groove 10 and the steel column 1, the first annular locating plate 13 is located between the third groove 9 and the steel column 1, the upper surface of the second annular locating plate 14 is flush with the bottom of the third groove 9, the upper surface of the first annular locating plate 13 is flush with the upper surface of the counterweight 4, and the second screw rod sequentially penetrates through the first annular locating plate 13, the counterweight 4 and the steel groove 5 to connect the first annular locating plate 13, the counterweight 4 and the steel groove 5.

A plurality of beam adapters 3 are arranged on the connecting sleeve 2.

Specifically, the anchor studs 6 are uniformly distributed at the bottom of the steel tank 5. The number of the first screws is two, and the number of the second screws is two.

The Liang Zhuaijie head 3 comprises a transition steel beam 15, wherein one end of the transition steel beam 15 is welded on the connecting sleeve 2, and the other end of the transition steel beam 15 is connected with a steel beam to be connected through a connecting piece and a bolt.

In actual operation, the number of beam adapters 3 is 1, 2, 3 or 4 according to the installation positions, so as to satisfy the required installation positions.

The specific installation process of the utility model is as follows:

referring to fig. 9, according to the specific use area and functions of the house, the number of the required foundations and the span required for connecting the steel beams are drawn, the installation positions of the foundations are determined, and then the foundations are installed at the required positions, wherein during installation, a steel groove 5 with an anchor ground nail 6 is tamped into the leveled ground, then a steel column 1, a connecting sleeve 2 and a counterweight 4 are installed, and meanwhile, all the components are connected through a first screw rod and a second screw rod, all the space displacement of the columns is restrained, and finally, the adjacent foundations are connected through the connecting steel beams.

Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the utility model without departing from the spirit and scope of the utility model, which is intended to be covered by the claims.

Claims

1. The assembled independent foundation without excavation is characterized by comprising a steel groove (5), a steel column (1), a counterweight (4), a first screw rod, a connecting sleeve (2) and a plurality of anchoring ground nails (6);

the top of each anchoring ground nail (6) is connected to the bottom of a steel groove (5), a first groove (7) is formed in the top of the steel groove (5), a second groove (8) is formed in the bottom of the first groove (7), a fixing plate (11) is arranged at the bottom of the steel column (1), the fixing plate (11) is located in the second groove (8), and the fixing plate (11) is connected with the bottom of the second groove (8) through a stud bolt; the upper surface of the fixing plate (11) is flush with the bottom of the first groove (7);

the counterweight (4) is sleeved on the steel column (1), an annular bulge (12) is arranged at the bottom of the counterweight (4), the annular bulge (12) is positioned in the first groove (7), and the counterweight (4) is fixed in the first groove (7) by a first screw rod penetrating through the side wall of the first groove (7) and the annular bulge (12);

the connecting sleeve (2) is sleeved on the steel column (1), the connecting sleeve (2) is located above the counterweight (4), the connecting sleeve (2), the counterweight (4) and the steel groove (5) are connected, and a plurality of beam adapter connectors (3) are arranged on the connecting sleeve (2).

2. The trenchless fabricated independent foundation of claim 1 wherein the number of beam adapters (3) is 2, 3 or 4.

3. The excavation-free fabricated independent foundation of claim 1, wherein the beam adapter (3) comprises a transition steel beam (15), wherein one end of the transition steel beam (15) is welded on the connecting sleeve (2), and the other end of the transition steel beam (15) is connected with the steel beam to be connected through a connecting piece and a bolt.

4. The excavation-free fabricated independent foundation of claim 1, characterized in that the anchoring studs (6) are uniformly distributed at the bottom of the steel trough (5).

5. The assembled independent foundation without excavation according to claim 1, wherein the connecting sleeve (2) is sleeved on the steel column (1), the connecting sleeve (2) is located above the counterweight (4), a third groove (9) is formed in the top of the counterweight (4), a fourth groove (10) is formed in the bottom of the third groove (9), the steel column (1) penetrates through the third groove (9) and the fourth groove (10), a first annular locating plate (13) is arranged at the bottom of the connecting sleeve (2), a second annular locating plate (14) is arranged at the bottom of the first annular locating plate (13), the second annular locating plate (14) is located between the inner wall of the fourth groove (10) and the steel column (1), the first annular locating plate (13) is located between the third groove (9) and the steel column (1), and the second screw penetrates through the first annular locating plate (13), the counterweight (4) and the steel groove (5) in sequence to connect the first annular locating plate (13), the counterweight (4) and the steel groove (5).

6. The excavation-free fabricated independent foundation of claim 5, wherein the third recess (9) has a size greater than the fourth recess (10).

7. The excavation-free fabricated independent foundation of claim 5, wherein the upper surface of the second annular locating plate (14) is flush with the bottom of the third recess (9).

8. The excavation-free fabricated independent foundation of claim 5, wherein the upper surface of the first annular locating plate (13) is flush with the upper surface of the counterweight (4).

9. The trenchless fabricated independent foundation of claim 5 wherein the number of first screws is two and the number of second screws is two.