CN210712868U

CN210712868U - Simple foundation pit supporting structure

Info

Publication number: CN210712868U
Application number: CN201921493936.7U
Authority: CN
Inventors: 肖红春
Original assignee: Anhui Xinrui Highway Engineering Co Ltd
Current assignee: Anhui Xinrui Highway Engineering Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-09
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a simple and direct formula underground structure, including foundation ditch and supporting plate, a backplate is installed to the inner chamber of foundation ditch lateral wall, prop up backplate bottom one side fixedly connected with supporting seat, inner chamber of foundation ditch bottom border has been seted up and has been pour the hole, and pours the hole and be located the supporting seat bottom, supporting seat bottom both ends fixed mounting has the enhancement post, it is fixed to be equipped with the strengthening rib to strengthen the post lateral wall, the utility model relates to a building technical field. This simple and direct formula underground structure has solved the bottom and has directly supported in the bottom of foundation ditch after current underground structure struts installation, and the displacement's that sinks condition appears in the big easy appearance of bearing force of the little bearing force of support area like this, makes it not firm security not high, and the problem that traditional structure is complicated moreover, and the supporting seat is installed to the bottom one side of propping the backplate, and the supporting seat forms a section with the fender plate like this and is the structure of L type, and it has the supporting seat to prop up backplate bottom like this, makes its supporting plate more firm, is difficult to appear the situation of sinking.

Description

Simple foundation pit supporting structure

Technical Field

The utility model relates to a building technical field specifically is a simple and direct formula underground structure.

Background

The foundation pit is a space below the ground excavated for constructing a foundation and a basement of a building (including a structure). The foundation pit belongs to temporary engineering and has the function of providing a space so that the basic masonry operation can be carried out according to the position specified by design. The foundation pit inevitably causes deformation of surrounding soil bodies in the excavation process, influences underground pipelines of surrounding buildings, and seriously endangers the normal use and safety of the underground pipelines. In order to avoid this, a foundation pit supporting structure is provided in the design of the foundation pit and the excavation construction for stabilizing the safety of the foundation pit.

But the bottom directly supports in the bottom of foundation ditch after current excavation supporting installation, and the condition of displacement that sinks appears easily in the big bearing force of little supporting area like this makes its unstability security not high, and traditional structure is complicated moreover.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a simple and direct formula underground structure has solved the bottom direct support in the bottom of foundation ditch after the current underground structure supporting installation, supports the condition that the displacement of sinking appears in the little bearing force of area big easily like this, makes its insecure security not high, the complicated problem of traditional structure moreover.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a simple and direct formula underground structure, includes foundation ditch and supporting plate, a backplate is installed to the foundation ditch inner chamber lateral wall, a backplate bottom one side fixedly connected with supporting seat, the foundation ditch inner chamber bottom border has been seted up and has been pour the hole, and pour the hole and be located the supporting seat bottom, supporting seat bottom both ends fixed mounting has the enhancement post, the fixed strengthening rib that is equipped with of enhancement post lateral wall, and the enhancement post comprises the strengthening rib.

Preferably, one side wall of the supporting plate is fixedly connected with a reinforcing nail, and the reinforcing nail is positioned on the side wall of the foundation pit.

Preferably, the surface of the supporting plate is provided with a through hole in a penetrating manner, an inner cavity of the through hole is inserted with an anchor rod in a penetrating manner, and one end of the anchor rod extends to the inner side of the foundation pit.

Preferably, one side wall of the supporting plate is fixedly connected with a splicing block.

Preferably, the other side surface of the supporting plate is provided with a splicing groove.

Advantageous effects

The utility model provides a simple and direct formula underground structure. The method has the following beneficial effects:

1. this simple and direct formula underground structure installs the supporting seat through the bottom one side of propping up the backplate, and the supporting seat forms a section with the backplate like this and is the structure of L type, props up backplate bottom like this and has the supporting seat to support, makes its backplate more firm, is difficult to appear the condition of sinking.

2. This simple and direct formula underground structure, be equipped with the reinforcement post of constituteing by a plurality of strengthening ribs through the bottom at the supporting seat, and the bottom of reinforcement post is located the position excavation of foundation ditch and has pour the hole, pour into the concrete before the reinforcement post inserts and pours the hole to inside, then insert the reinforcement post in the middle of the concrete of pouring the hole inner chamber, make its reinforcement post fasten in pouring the hole inner chamber, make its supporting seat and foundation ditch inner chamber bottom gliding condition can not appear like this, make its whole backplate more firm like this, and the supporting structure is whole simple and direct easy to assemble and the security is high can not become flexible.

3. According to the simple foundation pit supporting structure, the splicing blocks and the splicing grooves are respectively arranged on the two sides of the supporting and protecting plates, so that the splicing blocks of one side supporting and protecting plate are positioned in the splicing grooves of the other side supporting and protecting plate when the two adjacent supporting and protecting plates are installed, the connection between the two adjacent supporting and protecting plates is tighter, and the integrity of the supporting and protecting plates is good.

Drawings

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

FIG. 2 is a schematic view of the structure of the reinforcing nail of the present invention;

fig. 3 is the schematic diagram of the structure of the supporting plate of the present invention.

In the figure: 1. a foundation pit; 2. supporting the guard plate; 3. a supporting seat; 4. an anchor rod; 5. reinforcing nails; 6. a reinforcement column; 7. pouring a pit; 8. reinforcing ribs; 9. a through hole; 10. splicing blocks; 11. and (6) splicing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a simple foundation pit supporting structure technical solution: a simple foundation pit supporting structure comprises a foundation pit 1 and a supporting plate 2, wherein a supporting plate 2 is arranged on the side wall of the inner cavity of the foundation pit 1, a supporting seat 3 is fixedly connected to one side of the bottom end of the supporting plate 2, a pouring pit 7 is formed in the edge of the bottom of the inner cavity of the foundation pit 1, the pouring pit 7 is positioned at the bottom of the supporting seat 3, reinforcing columns 6 are fixedly arranged at two ends of the bottom of the supporting seat 3, reinforcing ribs 8 are fixedly arranged on the side walls of the reinforcing columns 6, the reinforcing columns 6 are composed of the reinforcing ribs 8, reinforcing nails 5 are fixedly connected to one side wall of the supporting plate 2, the reinforcing nails 5 are positioned on the side wall of the foundation pit 1, through holes 9 are formed in the surface of the supporting plate 2, anchor rods 4 are inserted into the inner cavities of the through holes 9, one ends of the anchor rods 4 extend to the inner side of the foundation pit 1, splicing blocks 10 are, a supporting seat 3 is arranged at one side of the bottom of the supporting and protecting plate 2, so that the supporting seat 3 and the supporting and protecting plate 2 form a structure with an L-shaped section, thus, the supporting seat 3 is arranged at the bottom of the supporting plate 2 for supporting, so that the supporting plate 2 is more stable and is not easy to sink, and a reinforcing column 6 consisting of a plurality of reinforcing ribs 8 is arranged at the bottom of the supporting seat 3, a pouring pit 7 is dug at the position of the bottom of the reinforcing column 6, which is positioned at the foundation pit 1, before the reinforcing column 6 is inserted into the pouring pit 7, concrete is poured into the interior, then the reinforcing column 6 is inserted into the concrete in the inner cavity of the pouring pit 7, so that the reinforcing column 6 is fastened in the inner cavity of the pouring pit 7, therefore, the supporting seat 3 and the bottom of the inner cavity of the foundation pit 1 cannot slide, so that the integral supporting plate 2 is more stable, the supporting structure is integrally simple and convenient to install, and the safety is high and the supporting structure cannot loosen; the two sides of the supporting and protecting plate 2 are respectively provided with a splicing block 10 and a splicing groove 11, so that the splicing block 10 of one supporting and protecting plate 2 is positioned in the splicing groove 11 of the other supporting and protecting plate 2 when the two adjacent supporting and protecting plates 2 are installed, the joint between the two adjacent supporting and protecting plates 2 is tighter, and the integrity of the supporting and protecting plates is good.

When the supporting and protecting plate works, the supporting and protecting plate 2 is fixedly installed on one side of the inner cavity wall of a foundation pit 1 through an anchor rod 4 and a reinforcing nail 5, a supporting seat 3 is installed on one side of the bottom of the supporting plate 2, a reinforcing column 6 consisting of a plurality of reinforcing ribs 8 is arranged at the bottom of the supporting seat 3, a pouring pit 7 is dug at the position, located at the foundation pit 1, of the bottom of the reinforcing column 6, concrete is poured into the inner cavity of the pouring pit 7 before the reinforcing column 6 is inserted into the pouring pit 7, then the reinforcing column 6 is inserted into the concrete in the inner cavity of the pouring pit 7, so that the reinforcing column 6 is fastened in the inner cavity of the pouring pit 7, and therefore the supporting seat 3 and the bottom of the inner cavity of the foundation pit 1 cannot slide, the integral; the two sides of the supporting and protecting plate 2 are respectively provided with a splicing block 10 and a splicing groove 11, so that the splicing block 10 of one supporting and protecting plate 2 is positioned in the splicing groove 11 of the other supporting and protecting plate 2 when the two adjacent supporting and protecting plates 2 are installed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and direct formula underground structure, includes foundation ditch (1) and supporting board (2), its characterized in that are installed to foundation ditch (1) inner chamber lateral wall: a supporting seat (3) is fixedly connected to one side of the bottom end of the supporting plate (2), a pouring pit (7) is formed in the edge of the bottom of the inner cavity of the foundation pit (1), the pouring pit (7) is located at the bottom of the supporting seat (3), reinforcing columns (6) are fixedly mounted at two ends of the bottom of the supporting seat (3), reinforcing ribs (8) are fixedly arranged on the side walls of the reinforcing columns (6), and the reinforcing columns (6) are formed by the reinforcing ribs (8).

2. The simple foundation pit supporting structure according to claim 1, wherein: a side wall of the supporting and protecting plate (2) is fixedly connected with a reinforcing nail (5), and the reinforcing nail (5) is located on the side wall of the foundation pit (1).

3. The simple foundation pit supporting structure according to claim 1, wherein: a through hole (9) is formed in the surface of the supporting plate (2), an anchor rod (4) penetrates through and is inserted into the inner cavity of the through hole (9), and one end of the anchor rod (4) extends to the inner side of the foundation pit (1).

4. The simple foundation pit supporting structure according to claim 1, wherein: a splicing block (10) is fixedly connected to one side wall of the supporting and protecting plate (2).

5. The simple foundation pit supporting structure according to claim 1, wherein: the other side surface of the supporting guard plate (2) is provided with a splicing groove (11).