CN216516821U

CN216516821U - Triangular support fixing device for outer wall scaffold connecting piece

Info

Publication number: CN216516821U
Application number: CN202122229918.1U
Authority: CN
Inventors: 周剑波; 周向明; 赵丹; 马孝云; 邵桁
Original assignee: Zhejiang Chengjian Construction Group Co ltd
Current assignee: Zhejiang Chengjian Construction Group Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-05-13
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a triangular support fixing device of an outer wall scaffold wall connecting piece, which comprises first support steel pipes, second support steel pipes and fixing pieces, wherein the bottom ends of the two vertically arranged first support steel pipes are respectively embedded in a building main body, and the second support steel pipes are inclined, are positioned at one end close to the scaffold and are higher than one end far away from the scaffold, and are respectively fixed with the two first support steel pipes through the fixing pieces. According to the utility model, the two first support steel pipes are respectively embedded in the building main body, and the second support steel pipe is obliquely arranged between the two first support steel pipes by using the fixing piece, so that the triangular support structure is formed, the scaffold can be connected to the triangular support structure by using the fixing piece before the concrete reverse ridge is poured on the floor structure surface, the problem of insufficient stability caused by the overlong cantilever at the fixed end of the wall connecting piece is effectively solved, and the safety of the wall connecting piece in any construction stage before the scaffold is dismantled is ensured.

Description

Triangular support fixing device for outer wall scaffold connecting piece

[ technical field ] A

The utility model relates to the technical field of building components, in particular to the technical field of a triangular support fixing device of an outer wall scaffold wall connecting piece.

[ background of the utility model ]

Wall attachments generally refer to elements that enhance the stability of other structures by connecting with secure ends. In building engineering, even the wall spare is used for connecting scaffold frame and building major structure usually, can transmit pulling force and pressure, strengthens scaffold frame's overall stability to improve scaffold frame's bearing capacity, avoid the scaffold frame to appear empting or collapse etc. heavy accident.

According to the relevant standard requirement, the distance between the wall connecting piece and the floor structure surface of the building main body is not more than 200mm, otherwise, the wall connecting piece has the problem of insufficient stability. That is to say, for the wall connecting piece with a higher retention position, the concrete reversed ridge has a greater potential safety hazard before being poured on the floor structure surface.

[ Utility model ] content

The utility model aims to solve the problems in the prior art, and provides a triangular support fixing device for a wall connecting piece of an external wall scaffold, which can connect the scaffold to a triangular support structure by using a fixing piece, further effectively solve the problem of insufficient stability caused by an overlong cantilever at the fixed end of the wall connecting piece, and ensure the safety of the wall connecting piece in any construction stage before the scaffold is dismantled.

In order to achieve the purpose, the utility model provides a triangular support fixing device for a wall connecting piece of an outer wall scaffold, which comprises first support steel pipes, second support steel pipes and fixing pieces, wherein the bottom ends of the two vertically arranged first support steel pipes are respectively embedded in a building main body, and the second support steel pipes are in an inclined shape, are positioned at one end close to the scaffold and are higher than one end far away from the scaffold, and are respectively fixed with the two first support steel pipes through the fixing pieces.

Preferably, the top ends of the support steel pipes located at the side close to the scaffold are higher than the top ends of the support steel pipes located at the side far from the scaffold.

Preferably, the first support steel pipe positioned at one side close to the scaffold is connected with one end of the wall connecting piece through a fixing piece, and the other end of the wall connecting piece is connected with the scaffold through a fixing piece.

Preferably, the fixing parts of the second support steel pipes connected with the two first support steel pipes are cross fasteners, and the fixing parts of the wall connecting parts connected with the first support steel pipes and the scaffold are rotating fasteners.

Preferably, the bottom end of the support steel pipe located on the side close to the scaffold is embedded in a floor beam structure of the building body, and the bottom end of the support steel pipe located on the side far from the scaffold is embedded in a floor structure of the building body.

Preferably, the top end of the support steel pipe positioned at one side close to the scaffold is arranged by penetrating through the concrete back ridge.

Preferably, the steel plate structure further comprises a steel plate with a U-shaped cross section, one end of each steel plate is folded and overlapped, the other end of each steel plate is embedded into the building main body, a rod body is arranged at the bottom end of the first supporting steel pipe, and the bottom end of the rod body is connected with the fastening piece through threads after penetrating through the prefabricated holes of the steel plates downwards.

Preferably, the outer wall of one end of the steel sheet embedded in the building main body is provided with a plurality of grooves, and rubber strips are embedded in the grooves.

The utility model has the beneficial effects that:

according to the utility model, the two first support steel pipes are respectively embedded in the building main body, and the second support steel pipe is obliquely arranged between the two first support steel pipes by using the fixing piece, so that a triangular support structure is formed, the scaffold can be connected to the triangular support structure by using the fixing piece before the concrete reverse ridge is poured on the floor structure surface, the problem of insufficient stability caused by overlong cantilever at the fixed end of the wall connecting piece is effectively solved, the safety of the wall connecting piece in any construction stage before the scaffold is dismantled is ensured, the positions of all parts are staggered and do not interfere with each other, and hard drawknots are adopted, so that various safety checks can be well dealt with; through pre-buried steel sheet in the building main part to utilize the fastener to be connected the body of rod of first support steel pipe bottom with the steel sheet, can directly saw off the steel sheet after demolising even wall spare, the hole can not be left to the wall, does not have the construction of secondary concrete structure, and the wholeness and the impermeability of wall are better.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic diagram of the operation of the first embodiment;

FIG. 2 is a schematic diagram of the operation of the second embodiment;

fig. 3 is an enlarged schematic view at a of fig. 2.

In the figure: 1-a first supporting steel pipe, 11-a rod body, 2-a second supporting steel pipe, 3-a fixing part, 4-a wall connecting part, 5-a scaffold, 6-a building main body, 61-a floor beam structure, 62-a floor slab structure, 7-a concrete reverse ridge and 8-a steel sheet.

[ detailed description ] embodiments

The first embodiment is as follows:

referring to fig. 1, the triangular support fixing device for the wall connecting piece of the external wall scaffold comprises first support steel pipes 1, second support steel pipes 2 and fixing pieces 3, wherein the bottom ends of the first support steel pipes 1 which are vertically arranged are respectively embedded in a building main body 6, and the second support steel pipes 2 are inclined, are positioned at one end close to the scaffold 5 and higher than one end far away from the scaffold 5, and are respectively fixed with the two first support steel pipes 1 through the fixing pieces 3.

The top end of the support steel pipe 1 positioned at one side close to the scaffold 5 is higher than the top end of the support steel pipe 1 positioned at one side far from the scaffold 5.

Be located and be close to first support steel pipe 1 of 5 one sides of scaffold is connected with the one end of even wall spare 4 through mounting 3, the other end of even wall spare 4 is connected with scaffold 5 through mounting 3.

Will the second supports the steel pipe 2 and is the cross fastener with the mounting 3 that two first support steel pipes 1 are connected respectively, will the mounting 3 that even wall spare 4 is connected with first support steel pipe 1 and scaffold 5 respectively is rotatory fastener.

The bottom ends of the support steel pipes 1 located on the side close to the scaffold 5 are embedded in the floor beam structure 61 of the building body 6, and the bottom ends of the support steel pipes 1 located on the side far from the scaffold 5 are embedded in the floor structure 62 of the building body 6.

The top end of the support steel pipe 1 positioned at one side close to the scaffold 5 penetrates through the concrete reverse ridge 7.

Wherein, the distance of the wall connecting piece 4 from the concrete reverse sill 7 is 100mm, and the distance from the center of the fixing piece 3 to the tail ends of the first support steel pipe 1, the second support steel pipe 2, the wall connecting piece 4 and the scaffold 5 is not less than 150 mm.

Example two:

referring to fig. 2 and 3, the steel plate structure further comprises a steel plate 8 with a U-shaped cross section, one end of the steel plate 8 is folded and overlapped, the other end of the steel plate 8 is buried in the building main body 6, a rod body 11 is arranged at the bottom end of the first support steel pipe 1, and the bottom end of the rod body 11 is connected with a fastening piece through threads after penetrating through the prefabricated holes of the steel plates 8 downwards.

The steel sheet 8 is buried in the building main body 6 and is provided with a plurality of grooves on the outer wall of one end, and rubber strips are embedded in the grooves.

The other steps are the same as those of the first embodiment.

After the scaffold 5 is dismantled, the steel sheet 8 can be directly sawn off along the top surface of the floor slab structure 62 or the concrete reversed ridge, and the antirust paint is sprayed on the fracture, so that the hidden danger of water seepage is avoided.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. The utility model provides an outer wall scaffold frame is triangular supports fixing device of wall spare even which characterized in that: including first support steel pipe (1), second support steel pipe (2) and mounting (3), two vertical settings the bottom of first support steel pipe (1) is pre-buried respectively among building subject (6), second support steel pipe (2) are that the one end that is located near scaffold (5) is higher than the slope form that is located the one end of keeping away from scaffold (5) and are fixed mutually with two first support steel pipes (1) through mounting (3) respectively.

2. The triangular support fixing device of an outer wall scaffold wall connecting piece of claim 1, wherein: the top end of the support steel pipe (1) positioned at one side close to the scaffold (5) is higher than the top end of the support steel pipe (1) positioned at one side far away from the scaffold (5).

3. The triangular support fixing device of an outer wall scaffold wall connecting piece of claim 1, wherein: the first supporting steel pipe (1) which is positioned close to one side of the scaffold (5) is connected with one end of the wall connecting piece (4) through the fixing piece (3), and the other end of the wall connecting piece (4) is connected with the scaffold (5) through the fixing piece (3).

4. The triangular support fixing device of an outer wall scaffold wall connecting piece of claim 3, wherein: will second support steel pipe (2) are the cross fastener with mounting (3) that two first support steel pipes (1) are connected respectively, will even mounting (3) that wall spare (4) are connected with first support steel pipe (1) and scaffold frame (5) respectively are rotatory fastener.

5. The triangular support fixing device of an outer wall scaffold wall connecting piece of claim 1, wherein: the bottom end of the support steel pipe (1) which is positioned close to one side of the scaffold (5) is embedded in a floor beam structure (61) of the building main body (6), and the bottom end of the support steel pipe (1) which is positioned far away from one side of the scaffold (5) is embedded in a floor slab structure (62) of the building main body (6).

6. The triangular support fixing device of an outer wall scaffold wall connecting piece of claim 1, wherein: the top end of the support steel pipe (1) positioned at one side close to the scaffold (5) penetrates through the concrete reverse ridge (7).

7. The triangular support fixing device of the scaffold wall connecting piece for the external wall of any one of claims 1 to 6, wherein: the steel plate support structure is characterized by further comprising a steel plate (8) with a U-shaped cross section, wherein folded edges of one ends of the steel plates (8) are mutually overlapped, the other ends of the steel plates are respectively embedded into the building main body (6), a rod body (11) is arranged at the bottom end of the first support steel pipe (1), and the bottom end of the rod body (11) is respectively connected with a fastening piece in a threaded mode after penetrating through prefabricated holes of the steel plates (8) downwards.

8. The triangular support fixing device of an outer wall scaffold wall connecting piece of claim 7, wherein: the steel sheet (8) buries on building main part (6) one end outer wall and is equipped with a plurality of recesses, the embedding has the rubber strip in the recess.