CN218933919U

CN218933919U - Support structure for building engineering extension

Info

Publication number: CN218933919U
Application number: CN202222220138.5U
Authority: CN
Inventors: 李同亮; 吕雁飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-04-28
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to the technical field of constructional engineering, in particular to an expanded supporting structure for constructional engineering, which comprises a fixed seat, wherein two ends of the top of the fixed seat are fixedly provided with walls, each wall comprises an outer wall and an inner wall, the outer wall and the inner wall are fixedly connected, two sides of each wall are provided with a plurality of mounting grooves, the mounting grooves are distributed at equal intervals along the vertical direction, and two ends of the inner sides of the mounting grooves are provided with connecting assemblies for reinforcing the wall. The connecting plate can enable the connection between the outer wall and the inner wall to be more stable, and meanwhile, the reinforcing ribs can strengthen the toughness of the connecting plate, so that the stability of the whole wall is further improved.

Description

Support structure for building engineering extension

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an expanded supporting structure for constructional engineering.

Background

The support is used for guaranteeing the safety of the construction of an underground structure and the surrounding environment of a foundation pit, and is used for supporting, reinforcing and protecting the side wall and the surrounding environment; when the building is expanded, the original wall body needs to be reinforced, so that the wall body is prevented from being damaged in the construction process;

in this regard, chinese patent CN201922275482.2 discloses a "support structure for building engineering extension", which comprises a fixed seat, one side of the fixed seat is fixedly connected with an outer wall, the other side of the fixed seat is fixedly connected with an inner wall, one side of the outer wall is fixedly connected with a plurality of struts, a plurality of struts are fixedly connected with a plurality of connecting columns on one side of the struts facing away from the outer wall, a plurality of fixing columns are fixedly connected in the inner wall, and the other side of the plurality of fixing columns is fixedly connected with another inner wall ";

according to the patent, the fixing seat is arranged at the bottom of the ground, so that the stability of the upper layer supporting structure is ensured; however, the stability between the outer wall and the inner wall of the wall body is extremely unstable, and a fan-shaped collapse formed by taking the steel column as the center is easy to occur in the construction process.

Disclosure of Invention

The utility model aims to solve the defect of poor stability in the prior art, and provides an expanded supporting structure for constructional engineering.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a supporting construction of extension for building engineering, includes the fixing base, the equal fixed mounting in both ends at fixing base top has the wall body, the wall body includes outer wall and interior wall, outer wall and interior wall fixed connection, a plurality of mounting grooves have all been seted up to the both sides of wall body, a plurality of the mounting groove is along vertical direction equidistance distribution, and a plurality of coupling assembling is all installed at the inboard both ends of mounting groove to consolidate the wall body.

Preferably, a storage groove is formed between the outer wall and the inner wall, a plurality of connecting plates are fixedly mounted on the inner side of the storage groove, the connecting plates are distributed at equal intervals along the vertical direction, and reinforcing ribs are fixedly mounted on two ends of the inner side of the connecting plates.

Preferably, the connecting component comprises a screw rod, a sliding block, two guide rods and a connecting plate; the lead screw is rotationally installed on the inner side of the installation groove, the sliding blocks are installed on the lead screw in a threaded mode, the two guide rods penetrate through the inner wall of the installation groove and are in sliding connection with the installation groove, and one ends of the two guide rods are fixedly connected with the connecting plate.

Preferably, the other ends of the two guide rods are fixedly provided with the same connecting plate, and the connecting plate is positioned on the outer side of the wall body.

Preferably, the end part of the screw rod is fixedly provided with a first bevel gear, the middle part of the mounting groove is rotatably provided with a rotating shaft, the rotating shaft is fixedly provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the top of the rotating shaft is fixedly provided with a rotating cap.

The expanded supporting structure for the constructional engineering has the beneficial effects that: the connecting plate can make to be connected between outer wall and the interior wall more stable, and the toughness of connecting plate can be strengthened to the strengthening rib simultaneously to further promote the stability of whole wall body.

Drawings

Fig. 1 is a schematic structural view of an expanded supporting structure for construction engineering according to the present utility model;

FIG. 2 is a schematic view of a wall body of an expanded supporting structure for construction according to the present utility model;

fig. 3 is a schematic structural view of a connection assembly of an expanded supporting structure for construction engineering according to the present utility model.

In the figure: fixing base 1, wall body 2, outer wall 21, interior wall 22, storage groove 23, mounting groove 3, coupling assembling 4, lead screw 41, slider 42, guide bar 43, connecting plate 44, first bevel gear 45, pivot 46, second bevel gear 47, rotatory cap 48, spliced pole 5, strengthening rib 6.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1-2, an expanded supporting structure for construction engineering comprises a fixed seat 1, wherein two ends of the top of the fixed seat 1 are fixedly provided with a wall body 2, the wall body 2 comprises an outer wall 21 and an inner wall 22, the outer wall 21 and the inner wall 22 are fixedly connected, two sides of the wall body 2 are provided with a plurality of mounting grooves 3, the mounting grooves 3 are distributed at equal intervals along the vertical direction, and two ends of the inner sides of the mounting grooves 3 are provided with connecting assemblies 4 to strengthen the wall body 2;

a storage groove 23 is formed between the outer wall 21 and the inner wall 22, a plurality of connecting plates 44 are fixedly mounted on the inner side of the storage groove 23, the connecting plates 44 are distributed at equal intervals along the vertical direction, and reinforcing ribs 6 are fixedly mounted on two ends of the inner side of the connecting plates 44. The connection between the outer wall 21 and the inner wall 22 can be more stable due to the connection plates 44, and meanwhile, the toughness of the connection plates 44 can be enhanced by the reinforcing ribs 6, so that the stability of the whole wall 2 is further improved.

Example 2:

referring to fig. 1 to 3, as another preferred embodiment of the present utility model, the difference from embodiment 1 is that the connection assembly 4 includes a screw 41, a slider 42, two guide rods 43, and a connection plate 44; the screw rod 41 is rotatably arranged on the inner side of the mounting groove 3, the sliding block 42 is arranged on the screw rod 41 in a threaded manner, the two guide rods 43 penetrate through the inner wall of the mounting groove 3 and are in sliding connection with the mounting groove 3, and one ends of the two guide rods 43 are fixedly connected with the connecting plate 44; the other ends of the two guide rods 43 are fixedly provided with the same connecting plate 44, and the connecting plate 44 is positioned on the outer side of the wall body 2.

The end parts of the screw rods 41 are fixedly provided with first bevel gears 45, the middle part of the installation groove 3 is rotatably provided with a rotating shaft 46, and the screw threads of the two screw rods 41 at the two ends of the inner side of the installation groove 3 are opposite in direction; the rotating shaft 46 is fixedly provided with a second bevel gear 47, the second bevel gear 47 is meshed with the first bevel gear 45, and the top of the rotating shaft 46 is fixedly provided with a rotating cap 48.

The installation process comprises the following steps: the rotating cap 48 is rotated to rotate the rotating shaft 46, so that the two first bevel gears 45 rotate, the screw rods 41 with opposite threads synchronously rotate, the two sliding blocks 42 slide in opposite directions, the corresponding guide rods 43 drive the two connecting plates 44 to slide in opposite directions, the outer wall 21 and the inner wall 22 are subjected to inward acting force, and the problem that the outer wall 21 collapses outwards can be avoided.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a supporting construction of extension for building engineering, includes fixing base (1), the equal fixed mounting in both ends at fixing base (1) top has wall body (2), a serial communication port, wall body (2) are including outer wall (21) and interior wall (22), outer wall (21) and interior wall (22) fixed connection, a plurality of mounting groove (3) have all been seted up to the both sides of wall body (2), a plurality of mounting groove (3) are along vertical direction equidistance distribution, a plurality of coupling assembling (4) are all installed at the inboard both ends of mounting groove (3) to consolidate wall body (2).

2. The expanded supporting structure for constructional engineering according to claim 1, wherein a storage groove (23) is formed between the outer wall (21) and the inner wall (22), a plurality of connecting plates (44) are fixedly installed on the inner side of the storage groove (23), a plurality of connecting plates (44) are equidistantly distributed along the vertical direction, and reinforcing ribs (6) are fixedly installed on two ends of the inner side of each connecting plate (44).

3. The expanded supporting structure for construction works according to claim 2, characterized in that the connecting assembly (4) comprises a screw (41), a slider (42), two guide rods (43) and a connecting plate (44); the screw rod (41) is rotatably arranged on the inner side of the mounting groove (3), the sliding blocks (42) are arranged on the screw rod (41) in a threaded mode, the two guide rods (43) penetrate through the inner wall of the mounting groove (3) and are in sliding connection with the mounting groove (3), and one ends of the two guide rods (43) are fixedly connected with the connecting plate (44).

4. A support structure for building construction extension according to claim 3, wherein the other ends of the two guide rods (43) are fixedly provided with the same connecting plate (44), and the connecting plate (44) is located at the outer side of the wall body (2).

5. The support structure for the extension of the construction engineering according to claim 4, wherein a first bevel gear (45) is fixedly installed at the end part of the screw rod (41), a rotating shaft (46) is rotatably installed at the middle part of the installation groove (3), a second bevel gear (47) is fixedly installed on the rotating shaft (46), the second bevel gear (47) is meshed with the first bevel gear (45), and a rotating cap (48) is fixedly installed at the top of the rotating shaft (46).