CN217734809U

CN217734809U - Quick-mounting disassembly-free wall connecting piece and scaffold device

Info

Publication number: CN217734809U
Application number: CN202221747672.5U
Authority: CN
Inventors: 高鸿; 张英杰; 欧阳雄; 罗彬斌; 孙启靖; 曾勇铖
Original assignee: China Construction Fourth Engineering Division South China Construction Co Ltd
Current assignee: China Construction Fourth Engineering Division South China Construction Co Ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-04
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to a simple and easy even wall spare and scaffold device of dismantling is exempted from in quick installation, its technical scheme main points are: quick installation is exempted from to tear open and is linked wall spare includes: a steel plate for connecting the outer main structural beam, and at least one steel pipe fastener for connecting the steel plate to an outer scaffold; at least one steel pipe fastener can be detachably arranged on the steel plate; the scaffold device includes: the scaffold comprises a scaffold body and a plurality of wall-connected transverse steel pipes for connecting the scaffold body to an external floor; the plurality of wall-connecting transverse steel pipes are all arranged on the scaffold body; this application has simple to operate and exempts from to demolish and can guarantee outer scaffold frame security performance stable advantage.

Description

Quick-mounting disassembly-free wall connecting piece and scaffold device

Technical Field

The utility model relates to a scaffold frame engineering technical field, more specifically say, it relates to a quick installation exempts from even wall spare and scaffold device of tearing open.

Background

With the rapid development of the building industry in China, the use dependence on an external scaffold during the construction of a building structure and decoration is higher and higher, how to ensure the safety and stability of the whole structure of the external scaffold and ensure the simplicity of construction operation and the economical efficiency of construction at the same time, and the design of the wall connecting piece of the external scaffold is always worthy of exploration and excavation.

Traditional outer scaffold frame is wall spare even, often adopt the way at the pre-buried short steel pipe of major structure roof beam limit, the short steel pipe exposes structure floor 150 ~ 200mm, even wall spare horizontal pole and pre-buried short steel pipe pass through the double fastener drawknot in floor department, traditional short steel pipe is wall spare way even needs to cut on-the-spot long steel pipe, cause the steel pipe material extravagant easily, reduce the utilization ratio of steel pipe material, and simultaneously, outer scaffold frame demolishs the completion back, need go out floor part to pre-buried short steel pipe and adopt gas cutting one by one, electric welding or angle mill mode are cut and are demolishd, manual cutting and cutting equipment use cost are high, consequently, remain to improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an even wall spare and scaffold device of quick installation exempting from to tear open has simple to operate and exempts from to demolish and can guarantee the advantage that outer scaffold security performance is stable.

The above technical purpose of the present invention can be achieved by the following technical solutions: a quick install, removal-free wall connecting piece comprising: a steel plate for connecting the external main structure beam, and at least one steel pipe fastener for connecting the steel plate to the external scaffold; at least one steel pipe fastener can all be dismantled and set up on the steel sheet.

Optionally, the steel plate is provided with at least one first bolt hole through which the steel pipe fastener can pass.

Optionally, the steel plate is a Z-shaped galvanized steel plate.

Optionally, the width of the steel plate is 38-42 mm.

Optionally, the thickness of the steel plate is 3-4 mm.

Optionally, the steel pipe fastener is a rotational fastener and/or a right-angle fastener.

Optionally, a scaffold device, includes quick installation detaching-free wall connecting piece, still includes: the scaffold comprises a scaffold body and a plurality of wall-connected transverse steel pipes for connecting the scaffold body to an external floor; and the wall-connected transverse steel pipes are all arranged on the scaffold body.

Optionally, at least one second bolt hole through which the steel pipe fastener can pass and which is correspondingly adapted to the first bolt hole is formed in the end portion of the horizontal wall-connecting steel pipe.

To sum up, the utility model discloses following beneficial effect has:

1. even wall spare installation becomes a whole, installation convenient operation through a plurality of steel pipe fastener and scaffold device fixed connection on the major structure roof beam of outside building in this application.

2. Even the Z shape galvanized steel sheet of wall spare in this application all can process at processing factory or scene, and carry out pre-buried along with the major structure construction during the construction, the outrigger sets up to even wall spare elevation after, in time carries out the drawknot with outrigger and Z shape galvanized steel sheet through the steel pipe fastener, installation convenient operation.

3. After the scaffold device is dismantled, the wall connecting piece is not required to be cut off by gas cutting, electric welding or an angle grinder, the top edge of the Z-shaped steel plate is directly and reversely bent to be flush with the surface of the indoor floor, and when the indoor floor decoration is constructed, the top edge of the Z-shaped steel plate is directly buried in the floor decoration construction layer, so that the aim of saving labor and mechanical equipment cost is fulfilled.

Drawings

FIG. 1 is a schematic structural view of a middle wall connecting member of the present invention;

FIG. 2 is a schematic structural view of the scaffold device of the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

fig. 4 is the post-processing schematic diagram of the middle wall connecting piece on the building.

In the figure: 1. a steel plate; 2. a steel pipe fastener; 3. a first bolt hole; 4. a scaffold body; 5. connecting a wall transverse steel pipe; 6. a main structure beam; 7. a floor decorative structure layer.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature. The terms "vertical," "horizontal," "left," "right," "up," "down," and similar expressions are used for illustrative purposes only and do not indicate or imply that the device or element so referred to must be oriented, constructed and operated in a specific orientation and therefore should not be construed as limiting the invention.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example one

As shown in fig. 1 and 4, the utility model provides a quick installation is exempted from to tear open and is linked wall spare, include: a steel plate 1 for connecting an external main structure beam 6, and at least one steel pipe fastener 2 for connecting the steel plate 1 to an external scaffold; at least one steel pipe fastener 2 can be detachably arranged on the steel plate 1. The steel plate 1 is provided with at least one first bolt hole 3 through which the steel pipe fastener 2 can pass. The steel plate 1 is a Z-shaped galvanized steel plate. The width of the steel plate 1 is 38-42 mm. The thickness of the steel plate 1 is 3-4 mm.

In the embodiment, the steel plate 1 is a Z-shaped steel plate which is made by bending a galvanized steel plate with the width of 40mm and the thickness of 3-4 mm, so that the structural strength is better; the Z-shaped galvanized steel sheet can be processed in a processing factory or on site and is pre-embedded along with the construction of the main body structure during construction; during the construction of a main body structure on site, completing paying-off and positioning of a steel plate 1 according to plane arrangement and positioning, after finishing the reinforcement of a main body structure beam 6 and before pouring beam slab concrete, timely completing the reservation and pre-embedding of the steel plate 1, ensuring that the bottom edge and the vertical edge of the steel plate 1 are welded and fixed with the steel bars inside the main body structure beam 6, pouring the beam slab concrete after the inspection and acceptance are qualified, embedding the steel plate 1 into the main body structure beam 6, and enabling the top of the steel plate 1 to be flush with the top of the main body structure beam (see figure 3);

after the scaffold device is removed after the building construction is finished, the steel plate 1 is directly reversely bent to be flush with the indoor floor surface without cutting by gas, electric welding or an angle grinder (the appearance of the steel plate 1 is changed from Z shape to C shape, see figure 4), and when the indoor floor decoration construction is carried out, the top edge of the Z-shaped steel plate is directly buried in the floor decoration construction layer 7 in a concealed mode, so that the steel plate 1 can be free from being removed, and the purpose of saving labor and mechanical equipment cost is achieved.

Further, the steel pipe fastener 2 is a rotational fastener and/or a right-angle fastener.

In this embodiment, the steel pipe fastener 2 adopts a rotating fastener or a right-angle fastener, and the rotating fastener and the right-angle fastener are fixing parts commonly used by common steel pipe scaffolds, and are not described herein again.

Example two

As shown in fig. 2 and 3, the present embodiment provides a scaffolding device, including a quick-mounting and disassembly-free wall connecting member, further including: the scaffold comprises a scaffold body 4 and a plurality of wall-connected horizontal steel pipes 5 for connecting the scaffold body 4 to an external floor; and a plurality of wall-connected transverse steel pipes 5 are all arranged on the scaffold body 4.

In the embodiment, a plurality of wall-connected transverse steel pipes 5 are arranged on the scaffold body 4, and the positions of the wall-connected transverse steel pipes 5 correspond to the positions of the steel plates 1 embedded in the main structural beam 6 one by one; after the wall connecting piece is embedded in the building, erecting scaffolds outside the building according to steps and sections, and timely arranging the wall connecting piece according to a two-step three-span principle when one section is erected;

the concrete installation method between the wall connecting piece and the scaffold device is as follows: aligning the top edges of the wall-connected transverse steel pipe 5 and the steel plate 1 on a same line, then tightly jacking the wall-connected transverse steel pipe 5 and the side surface of the main structural beam 6, then respectively fixing a bolt of the steel pipe fastener 2 with the wall-connected transverse steel pipe 5 and the steel plate 1 after penetrating through a first bolt hole 3 on the top surface of the steel plate 1, and arranging 2 nuts at the top of the bolt of the steel pipe fastener 2 for fastening to prevent the steel pipe fastener 2 from falling off; even after the horizontal steel pipe 5 of wall pushes up tightly and steel sheet 1 locking with 6 sides of major structure roof beams respectively, form "one and draw one" system, can guarantee that scaffold device's whole atress is more stable.

Furthermore, at least one second bolt hole, through which the steel pipe fastener 2 can pass and which is correspondingly adapted to the first bolt hole 3, is formed at the end of the horizontal wall-connecting steel pipe 5.

In this embodiment, link to serve and seted up a plurality of second bolt holes on the horizontal steel pipe 5 of wall near one of wall spare, second bolt hole and first bolt hole 3's size is the same, the position one-to-one, and steel pipe fastener 2's bolt passes first bolt hole 3 of steel sheet 1 and second bolt hole in proper order and locks the back, can be fixed as an organic whole with horizontal steel pipe 5 of wall spare with linking steel sheet 1, accomplishes scaffold device and links the stable connection between the wall spare.

The utility model discloses a quick installation exempts from even wall spare and scaffold device of tearing open has simple to operate and exempts from to demolish and can guarantee the advantage that outer scaffold frame security performance is stable.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a quick installation is exempted from to tear wall spare open which characterized in that includes: a steel plate for connecting the outer main structural beam, and at least one steel pipe fastener for connecting the steel plate to an outer scaffold; at least one steel pipe fastener can be detachably arranged on the steel plate;

the steel plate is provided with at least one first bolt hole through which the steel pipe fastener can pass;

the steel plate is a Z-shaped galvanized steel plate.

2. The quick-install disassembly-free wall connecting element according to claim 1, wherein the width of the steel plate is 38-42 mm.

3. The quick-install disassembly-free wall connecting piece according to claim 1, wherein the thickness of the steel plate is 3-4 mm.

4. The quick-install detachment-free wall connecting element according to claim 1, wherein the steel pipe fastener is a rotational fastener and/or a right-angle fastener.

5. A scaffolding system comprising a quick-install, non-demountable wall-connecting member according to any one of claims 1 to 4, and further comprising: the scaffold comprises a scaffold body and a plurality of wall-connected transverse steel pipes for connecting the scaffold body to an external floor; and the wall-connected transverse steel pipes are all arranged on the scaffold body.

6. The scaffolding device according to claim 5, wherein at least one second bolt hole is formed in an end portion of the horizontal steel pipe for allowing the steel pipe fastener to pass therethrough and adapted to correspond to the first bolt hole.