CN219411281U

CN219411281U - Pre-buried rag bolt foundation structure and building supporting unit

Info

Publication number: CN219411281U
Application number: CN202223117983.6U
Authority: CN
Inventors: 谢勇; 李成阳; 袁涛; 屈博天; 黄占洲; 罗维萍; 何俊良
Original assignee: Shanghai Baoye Group Corp Ltd
Current assignee: Shanghai Baoye Group Corp Ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-07-25
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a foundation structure of an embedded foundation bolt and a building supporting unit. The foundation structure of the embedded foundation bolt comprises a foundation layer and a plurality of foundation bolt fixing modules, wherein a plurality of fixing grooves are formed in the foundation layer and are used for embedding and installing the foundation bolt fixing modules; the anchor bolt fixing module comprises anchor bolts, an upper fixing block and a lower fixing block are arranged on the anchor bolts at intervals, the upper ends of the anchor bolts extend out of the upper fixing block, a pouring cavity for filling concrete is formed among the upper fixing block, the lower fixing block and the inner wall of the fixing groove, and pouring holes are formed in the upper fixing block and are mutually communicated with the pouring cavity. The condition that the exposed end of the foundation bolt is possibly damaged in the traditional construction method can be effectively avoided, and the foundation bolt is convenient to repair.

Description

Pre-buried rag bolt foundation structure and building supporting unit

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a foundation structure of an embedded foundation bolt and a building supporting unit.

Background

The building supporting unit comprises an embedded foundation bolt foundation structure and a steel structure type steel column at the upper part, and an anchor piece is required to be used for installation and positioning between the embedded foundation bolt foundation structure and the steel structure type steel column at the upper part during construction, so that the embedded foundation bolt foundation structure and the steel structure type steel column at the upper part of the building foundation structure are convenient to connect. When other intermediate processes are performed on the individual building foundation structure before the upper steel structure is installed, such as access of earth backfilling construction, as the upper end part of the foundation bolt is exposed on the ground surface, the ground surface part of the embedded foundation bolt is easy to bend, break and the like when other intermediate processes are performed, and when such adverse conditions occur, the following repairing mode is generally adopted in the prior art: 1. firstly, destroying the original concrete structure and taking out the part of the damaged foundation bolt positioned in the original concrete structure; 2. preliminarily fixing a new foundation bolt at a set position; 3. and (5) backfilling concrete to fix.

Although the construction method can repair the damaged foundation bolt foundation structure, the construction process is complex, the construction working hour is long and the cost is high. Therefore, the existing foundation structure of the embedded foundation bolt is still to be improved.

Disclosure of Invention

Therefore, the utility model aims to provide the foundation structure with the embedded foundation bolts and the building supporting unit, which can effectively avoid the condition that the exposed ends of the foundation bolts are possibly damaged in the traditional construction method, and is convenient to repair.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model firstly provides an embedded foundation bolt foundation structure which comprises a foundation layer and a plurality of foundation bolt fixing modules, wherein a plurality of fixing grooves are formed in the foundation layer and are used for embedding and installing the foundation bolt fixing modules;

the anchor bolt fixing module comprises anchor bolts, an upper fixing block and a lower fixing block are arranged on the anchor bolts at intervals, the upper ends of the anchor bolts extend out of the upper fixing block, a pouring cavity for filling concrete is formed among the upper fixing block, the lower fixing block and the inner wall of the fixing groove, and pouring holes are formed in the upper fixing block and are mutually communicated with the pouring cavity.

In some embodiments of the present utility model, when the anchor bolt-fixing module is disposed in the fixing groove, the upper surface of the upper fixing block and the upper surface of the foundation layer are located on the same plane.

In some embodiments of the utility model, the upper and lower fixing blocks are square blocks and the fixing groove is a square groove matched with the upper and lower fixing blocks.

In some embodiments of the utility model, the number of fixing slots corresponds one-to-one to the anchor bolt-fixing modules.

The utility model also provides a building support unit, which is characterized in that: the embedded foundation bolt foundation structure comprises an embedded foundation bolt foundation structure and a supporting column, wherein the lower end of the supporting column is provided with a mounting base, the mounting base is provided with a mounting hole, and the foundation bolt is fixedly mounted on the mounting base through the mounting hole.

In some embodiments of the present utility model, a leveling layer is provided between the mounting base and the foundation layer, and the upper ends of the anchor bolts extend out of the leveling layer.

In some embodiments of the utility model, the bottom surface of the mounting base is provided with a shear plate for resisting shearing, and the lower end of the shear plate extends into the foundation layer.

In some embodiments of the utility model, a protective layer is arranged at the bottom end of the supporting seat.

In some embodiments of the utility model, the support column is an I-shaped support column with an I-shaped cross section.

In some embodiments of the utility model, the sides of the I-shaped support columns are provided with reinforcing ribs.

The utility model has the beneficial effects that:

according to the embedded foundation bolt foundation structure and the building supporting unit, the fixing groove is formed in the foundation layer, the foundation bolts are modularly and fixedly arranged on the foundation bolt fixing modules, the foundation bolt fixing modules can be placed into the fixing groove when required during construction, and concrete is filled into the pouring cavity through the pouring holes formed in the upper fixing blocks, so that the foundation bolts are fixed on the foundation layer, and the condition that exposed ends of the foundation bolts are damaged possibly caused in a traditional construction method is avoided.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objects and other advantages of the utility model may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

In order to make the objects, technical solutions and advantageous effects of the present utility model more clear, the present utility model provides the following drawings for description:

FIG. 1 is a schematic view of an embodiment of a foundation structure of an embedded anchor bolt in the present utility model;

fig. 2 is a schematic view of an embodiment of the building support unit according to the present utility model.

Reference numerals illustrate:

1-a foundation layer; 2-an anchor bolt fixing module; 201-anchor bolts; 202-an upper fixed block; 2021-casting holes; 203-a lower fixed block; 3-pouring the cavity; 4-supporting columns; 401-mounting a base; 5-leveling layer; 6-shearing resistant plate; 7-a protective layer; 8-reinforcing ribs 7.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

The specific meaning of the above terms in the present utility model can be understood by one of ordinary skill in the art according to the specific circumstances.

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the utility model, so that those skilled in the art may better understand the utility model and practice it.

Example 1

As shown in fig. 1, this embodiment discloses a foundation structure of an embedded anchor bolt 201, which includes a foundation layer 1 and a plurality of anchor bolt fixing modules 2, wherein a plurality of fixing slots are provided on the foundation layer 1, the fixing slots are used for embedding the anchor bolt fixing modules 2, in this embodiment, four fixing slots are provided on the foundation layer 1, four fixing slots are arranged in a rectangular array, in specific implementation, the positions of the fixing slots are set according to requirements;

the foundation bolt fixing module 2 comprises foundation bolts 201, an upper fixing block 202 and a lower fixing block 203 are arranged on the foundation bolts 201 at intervals, the upper ends of the foundation bolts 201 extend out of the upper fixing block 202, a pouring cavity 3 for filling concrete is formed among the upper fixing block 202, the lower fixing block 203 and the inner wall of a fixing groove, pouring holes 2021 are formed in the upper fixing block 202, and the pouring holes 2021 are communicated with the pouring cavity 3.

Through setting up the fixed slot on the basement layer to with rag bolt 201 fixed the setting on rag bolt fixed module 2 with the modularization, during the construction, can put into the fixed slot with rag bolt fixed module 2 when needs, and through setting up the pouring hole 2021 on last fixed block to pouring the intracavity 3 intussuseption filling concrete, thereby fix rag bolt 201 on basement layer 1, avoided probably causing the condition emergence of rag bolt 201's exposed end damage in traditional construction method, and when not pouring the concrete in chamber 3 before rag bolt 201's exposed end take place damage, still can change through the mode of directly taking out rag bolt fixed module 2, compared with traditional repair process, its construction is simple and convenient.

As shown in fig. 1, in this embodiment, when the anchor bolt-fixing module 2 is disposed in the fixing groove, the upper surface of the upper fixing block 202 is located on the same plane as the upper surface of the foundation layer 1, so that the subsequent components mounted on the foundation layer 1 can be leveled.

As shown in fig. 1, in this embodiment, the upper fixing block 202 and the lower fixing block 203 are square blocks, and the fixing groove is a square groove matched with the upper fixing block 202 and the lower fixing block 203, so that the rotation of the anchor bolt fixing module 2 can be effectively prevented.

As shown in fig. 1, in the present embodiment, the number of fixing grooves corresponds to one to the anchor bolt-fixing modules 2. Of course, in some embodiments, the number of fixing slots may also be set to be greater than the number of anchor bolt-fixing modules 2, so as to add anchor bolt-fixing modules 2 as needed.

Example 2

As shown in fig. 2, the utility model also discloses a building supporting unit, which comprises the foundation structure of the embedded foundation bolt 201 and the supporting column 4 as described in the embodiment 1, wherein the lower end of the supporting column 4 is provided with a mounting base 401, the mounting base 401 is provided with mounting holes, and the foundation bolt 201 is used for mounting and fixing the mounting base 401 through the mounting holes. In the concrete implementation process, the building is supported by a plurality of building supporting units.

As shown in fig. 2, in this embodiment, a leveling layer 5 is disposed between the mounting base 401 and the foundation layer 1, and the upper ends of the anchor bolts 201 extend out of the leveling layer 5, and in a specific implementation, the leveling layer 5 is usually a concrete layer, so as to keep the mounting base 401 horizontal.

As shown in fig. 2, in this embodiment, the bottom surface of the mounting base 401 is provided with a shear plate 6 for shearing resistance, and the lower end of the shear plate 6 extends into the foundation layer 1 for increasing the shearing resistance of the support columns 4.

As shown in fig. 2, in this embodiment, the bottom end of the support column 4 is provided with a protective layer 7, and in a specific implementation, the protective layer 7 is poured by concrete, so as to protect the connection part of the support column 4 after the installation is completed, and prevent the connection part from being damaged due to collision.

As shown in fig. 2, in the present embodiment, the support column 4 is an i-shaped support column having an i-shaped cross section, which is light in weight and high in structural strength.

As shown in fig. 2, in the present embodiment, the side of the i-shaped support column 4 is provided with reinforcing ribs 8 for reinforcing the structural strength of the i-shaped support column 4.

The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.

Claims

1. An embedded rag bolt foundation structure which is characterized in that: the foundation bolt fixing device comprises a foundation layer and a plurality of foundation bolt fixing modules, wherein a plurality of fixing grooves are formed in the foundation layer and are used for pre-burying the foundation bolt fixing modules;

2. The embedded foundation bolt foundation structure of claim 1, wherein: when the foundation bolt fixing module is arranged in the fixing groove, the upper surface of the upper fixing block and the upper surface of the foundation layer are located on the same plane.

3. The embedded foundation bolt foundation structure of claim 1, wherein: the upper fixing block and the lower fixing block are square blocks, and the fixing groove is a square groove matched with the upper fixing block and the lower fixing block.

4. The embedded foundation bolt foundation structure of claim 1, wherein: the number of the fixing grooves corresponds to that of the anchor bolt fixing modules one by one.

5. A building support unit characterized in that: comprising the embedded foundation bolt foundation structure and a supporting column according to any one of claims 1-4, wherein a mounting base is arranged at the lower end of the supporting column, a mounting hole is arranged on the mounting base, and the foundation bolt is used for mounting and fixing the mounting base through the mounting hole.

6. The building support unit of claim 5, wherein: and a leveling layer is arranged between the mounting base and the foundation layer, and the upper ends of the foundation bolts extend out of the leveling layer.

7. The building support unit according to claim 5 or 6, wherein: the bottom surface of the mounting base is provided with a shearing resistant plate for shearing resistance, and the lower end of the shearing resistant plate stretches into the foundation layer.

8. The building support unit of claim 5, wherein: and the bottom end of the support column is provided with a protective layer.

9. The building support unit of claim 5, wherein: the support column is an I-shaped support column with an I-shaped cross section.

10. The building support unit of claim 9, wherein: the side of the I-shaped support column is provided with a reinforcing rib plate.