CN218912212U

CN218912212U - Embedded type quick dismounting pull node assembly of outer scaffold

Info

Publication number: CN218912212U
Application number: CN202223187565.4U
Authority: CN
Inventors: 赵帅普; 杨帅; 阳涛; 陈臻泽; 金尚武
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-25
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to an embedded type quick dismounting pull node assembly of an external scaffold, which comprises an embedded rod and a connecting assembly, wherein the embedded rod is embedded in a wall body, one end of the embedded rod, which is close to the outer vertical surface of the wall body, is fixedly provided with an internal thread sleeve, and an opening of the internal thread sleeve outwards forms a threaded hole in the wall body; the connecting assembly comprises an extension rod and a fastener arranged on the extension rod, wherein the fastener is connected with the outer scaffold and used for fixing the outer scaffold, the inner end of the extension rod is provided with external threads, and the inner end of the extension rod is screwed and fixed in the internal thread sleeve.

Description

Embedded type quick dismounting pull node assembly of outer scaffold

Technical Field

The utility model relates to the technical field of building construction scaffold auxiliary tools, in particular to a pre-buried type quick dismounting pull node assembly for an outer scaffold.

Background

In the current modern constructional engineering, the scaffold and the scaffold pulling node are quite common, and the scaffold is classified into a fastener type, a bowl-buckle type, a door type steel pipe and a buckle plate type according to the lap joint mode: floor type steel pipe scaffold, overhanging type steel pipe scaffold, hanging type tool scaffold and attaching lifting scaffold. The pulling node is a component for connecting the building and the scaffold, and only the firm and reliable connection can ensure the stability of the scaffold, so that higher requirements are put on the pulling node of the scaffold. As the requirements for the construction engineering are higher and higher at present, the difficulty of the construction is also higher and higher, and in order to meet the building trend, a novel drawknot and a novel process are required to be developed to meet the best construction effect.

Disclosure of Invention

The utility model relates to an embedded type quick dismounting pull node assembly of an outer scaffold.

The technical problems to be solved are as follows: the outer scaffold needs to be fixed with the opening of the building or the installation hole site of the scaffold is reserved on the building.

In order to solve the technical problems, the utility model relates to an external scaffold embedded type quick dismounting pull node assembly, which adopts the following scheme.

The embedded type quick dismounting pull node assembly of the external scaffold comprises an embedded rod and a connecting assembly, wherein the embedded rod is embedded in a wall body, one end of the embedded rod, which is close to the outer vertical surface of the wall body, is fixedly provided with an internal thread sleeve, and an opening of the internal thread sleeve outwards forms a threaded hole in the wall body; the connecting assembly comprises an extension rod and a fastener arranged on the extension rod, wherein the fastener is connected with the outer scaffold and used for fixing the outer scaffold, the inner end of the extension rod is provided with external threads, and the inner end of the extension rod is screwed and fixed in the internal thread sleeve.

Preferably, the opening end face of the internal thread sleeve is flush with the outer vertical face of the wall body.

Preferably, a rubber pad is arranged on the opening end face of the internal thread sleeve.

Preferably, a detachable cork is arranged in the threaded hole of the internal thread sleeve.

Preferably, the embedded rod is perpendicular to the outer vertical surface of the wall body, the embedded rod is also fixedly provided with reinforcing rods extending towards two sides of the embedded rod, the reinforcing rods are buried in the wall body, and the reinforcing rods are fixed with reinforcing steel bars of the wall body.

Preferably, the extension rod comprises a threaded rod and flat steel, the threaded rod is fixedly welded with the flat steel, the end part of the threaded rod is threaded and used for being connected with an internal thread sleeve, and a fastener is arranged on the flat steel.

Preferably, a plurality of holes are formed in the flat steel at intervals, bolts are arranged on the holes, and the fasteners are fixedly connected through the bolts.

Compared with the prior art, the embedded type quick dismounting pull node assembly of the outer scaffold has the following beneficial effects:

in the scheme of the utility model, a part of the structure, namely the embedded rod, is embedded in the wall body, and then the other part of the structure is detachably connected with the embedded rod embedded in the wall body, so that on one hand, the embedded rod which is embedded does not need to be drilled on the wall body, on the other hand, the embedded rod does not need to be cut and broken after the scaffold is dismantled, and only the outer connecting component part is dismantled.

Drawings

FIG. 1 is a schematic side view of an external scaffold embedded type quick detachable tie point assembly according to the present utility model;

fig. 2 is an enlarged view at a in fig. 1.

Reference numerals illustrate: the wall comprises a 1-connecting component, a1 a-extension rod, a 1-threaded rod, 1a 2-flat steel, a1 b-fastener, a 2-embedded rod, a 3-internal thread sleeve, a 4-rubber pad, a 5-reinforcing rod, a 6-opening and a 7-wall body.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In the present utility model, unless otherwise indicated, terms of orientation such as "up, down, left, right" are used to refer generally to up, down, left, right as shown with reference to fig. 1; "inner and outer" means inner and outer relative to the contour of the respective parts themselves. The present utility model will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to solve the problem that the external scaffold needs to be fixed with the hole of the building or the installation hole site of the scaffold is reserved on the building, the utility model provides an embedded type quick-disassembly pull node assembly of the external scaffold, which is shown in fig. 1 and 2.

The embedded type quick dismounting pull node assembly of the outer scaffold is characterized by comprising an embedded rod 2 and a connecting assembly 1, wherein the embedded rod 2 is embedded in a wall body 7, one end of the embedded rod 2, which is close to the outer vertical surface of the wall body 7, is fixedly provided with an inner thread sleeve 3, and a threaded hole is formed in the wall body 7 outwards from the opening of the inner thread sleeve 3;

the connecting assembly 1 comprises an extension rod 1a and a fastener 1b arranged on the extension rod 1a, wherein the fastener 1b is connected with an outer scaffold and used for fixing the outer scaffold, the inner end of the extension rod 1a is provided with external threads, and the inner end of the extension rod 1a is fixedly connected with the internal thread sleeve 3 in a threaded manner.

The embedded rod 2 embedded in the wall body 7 does not penetrate through the wall body 7, but the outer end, namely the end with the internal thread sleeve 3, is flush with the outer vertical surface of the wall body 7, and then the other end is positioned in the wall body 7, and the material of the embedded rod is generally made of steel. Only need can structural strength high can stable tie scaffold frame during installation. The specific installation position can be determined according to the design of the scaffold, and is preferably pre-buried in the position of the building beam. The extension rod 1a and the embedded rod 2 are detachably connected, and after the scaffold is removed, the extension rod 1a can be reused. The extension rod 1a only needs to have enough structural strength, the shape of the extension rod 1a can be determined according to actual conditions, and the extension rod 1a can be a simple metal rod or a metal frame manufactured by welding.

In order to avoid that the internal threaded hole of the internal thread sleeve 3 is buried in the wall body 7 during pouring operation of the wall body 7, the opening end face of the internal thread sleeve 3 is flush with the outer vertical face of the wall body 7. And a rubber pad 4 is arranged on the opening end face of the internal thread sleeve 3. When the extension rod 1a is connected with the female screw sleeve 3, the rubber pad 4 can play a role of a gasket.

A detachable cork is arranged in the threaded hole of the internal thread sleeve 3. The soft plug is plugged into the internal threaded hole of the internal threaded sleeve 3 during pouring operation of the wall body 7. And when the wall 7 is removed from the template and the scaffold is arranged, the soft plug is pulled out. The soft plug can effectively protect the internal threaded hole and prevent sundries such as cement slurry and the like from entering the internal threaded hole.

As shown in fig. 1, the embedded rod 2 is perpendicular to the outer vertical surface of the wall 7, the embedded rod 2 is further fixed with reinforcing rods 5 extending towards two sides of the embedded rod 2, the reinforcing rods 5 are embedded in the wall 7, and the reinforcing rods 5 are fixed with reinforcing bars of the wall 7. The reinforcing rod 5 and the embedded rod 2 are welded and fixed, and the reinforcing rod 5 is perpendicular to the embedded rod 2.

The extension rod 1a comprises a threaded rod 1a1 and flat steel 1a2, the threaded rod 1a1 is fixedly welded with the flat steel 1a2, the end part of the threaded rod 1a1 is provided with threads and is used for being connected with an internal thread sleeve 3, and a fastener 1b is arranged on the flat steel 1a 2.

The flat steel 1a2 is provided with a plurality of holes 6 at intervals, bolts are arranged on the holes 6, and the fasteners 1b are fixedly connected through the bolts. The position of the fastener 1b can be moved between different openings 6. A plurality of fasteners 1b may be provided on one flat steel 1a 2.

The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

Claims

1. The embedded type quick dismounting pull node assembly of the external scaffold is characterized by comprising an embedded rod (2) and a connecting assembly (1), wherein the embedded rod (2) is embedded in a wall body (7), one end, close to the outer vertical surface of the wall body (7), of the embedded rod (2) is fixedly provided with an internal thread sleeve (3), and an opening of the internal thread sleeve (3) forms a threaded hole outwards in the wall body (7);

the connecting assembly (1) comprises an extension rod (1 a) and a fastener (1 b) arranged on the extension rod (1 a), the fastener (1 b) is connected with an outer scaffold and used for fixing the outer scaffold, the inner end of the extension rod (1 a) is provided with external threads, and the inner end of the extension rod (1 a) is fixedly connected with the inner thread sleeve (3) in a threaded manner.

2. The external scaffold embedded type quick dismounting pull node assembly of claim 1, wherein the opening end face of the internal thread sleeve (3) is flush with the outer vertical face of the wall body (7).

3. The external scaffold embedded type quick assembling and disassembling pull joint assembly according to claim 1, wherein a rubber pad (4) is arranged on the opening end face of the internal screw thread sleeve.

4. The external scaffold embedded type quick dismounting pull node assembly of claim 1, wherein a detachable cork is arranged in a threaded hole of the internal thread sleeve (3).

5. The quick assembly disassembly and assembly of an external scaffold according to claim 1, wherein the embedded rod (2) is perpendicular to the outer vertical surface of the wall body (7), the embedded rod (2) is further fixed with reinforcing rods (5) extending towards two sides of the embedded rod (2), the reinforcing rods (5) are embedded in the wall body (7), and the reinforcing rods (5) are fixed with reinforcing steel bars of the wall body (7).

6. The external scaffold embedded type quick dismounting pull node assembly of claim 1, wherein the extension rod (1 a) comprises a threaded rod (1 a 1) and flat steel (1 a 2), the threaded rod (1 a 1) is welded and fixed with the flat steel (1 a 2), the end part of the threaded rod (1 a 1) is provided with threads and is used for being connected with an internal thread sleeve (3), and a fastener (1 b) is arranged on the flat steel (1 a 2).

7. The external scaffold embedded type quick dismounting pull node assembly of claim 6, wherein a plurality of holes (6) are formed in the flat steel (1 a 2) at intervals, bolts are arranged on the holes (6), and the fasteners (1 b) are fixedly connected through the bolts.